
1045 - 1121 (76 years)
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- 1 Agnes de Mortaigne [1] b. 1045 d. 1 May 1121
Andrew I, Baron of Vitré b. Abt 1064 d. 1139
- 2 Countess of Derby Hawise de Vitré [1.1]
b. Abt 1076 d. 1 Jun 1139
Robert de Ferrers, 1st Earl of Derby b. 1062 d. 1 Jun 1139
- 3 William De Ferrers [1.1.1]
b. Abt 1088 d. Abt 1139
- 3 Sir Robert de Ferrers, 2nd Earl of Derby [1.1.2]
b. 27 May 1090 d. 29 Jun 1161
Countess Of Derby Margaret Peverel b. 1114 d. 1154
- 4 William de Ferrers, 3rd Earl of Derby [1.1.2.1]
b. 1136 d. 31 Dec 1189
Godehaut de TOËNI b. 1140 d. 1172
Sybil de Braose, Countess of Derby b. Abt 1149 d. 5 Feb 1227
- 5 Isabel Millicent De Ferrers [1.1.2.1.5]
b. 21 Feb 1166 d. 29 Apr 1252
- 5 William II de Ferrers, 4th Earl of Derby [1.1.2.1.6]
b. 1168 d. 22 Sep 1247
Agnes de Meschines b. 1174 d. 2 Nov 1247
- 6 Agatha De Ferrers [1.1.2.1.6.1]
b. 1192 d. DECEASED
- 6 William De Ferrers, III [1.1.2.1.6.2]
b. 1193 d. 28 Mar 1254
Sibyl Marshall b. 1 Aug 1201 d. 27 Apr 1245
- 7 Agnes de Ferrers [1.1.2.1.6.2.1]
b. 1222 d. 11 May 1290
- 7 Isabella de Ferrers [1.1.2.1.6.2.2]
b. 1226 d. Bef 26 Nov 1260
Reynold de Mohun b. Abt 1206 d. 20 Jan 1258
- 8 Isabel De Mohun [1.1.2.1.6.2.2.1]
b. 1243 d. Nov 1280
Sir, Edmund Deincourt, ,1st Baron Deincourt b. Abt 1245 d. 6 Jan 1326
- 9 Edmund Deincourt [1.1.2.1.6.2.2.1.1]
b. 1263 d. Before 1325 Before father
- 9 Maud (Isabel) Deincourt [1.1.2.1.6.2.2.1.2]
b. Abt 1268 d. 1324
sir, William IV FITZWILLIAM, ,Knt,of Emley & Sprotborough b. Abt 1254 d. 11 Apr 1341
- 10 William Fitzwilliam [1.1.2.1.6.2.2.1.2.1]
b. Abt 1295 d. 22 Mar 1322
- 10 Sir, John FitzWilliam, I [1.1.2.1.6.2.2.1.2.2]
b. Abt 1298 d. 10 Aug 1349
Joan RERESBY b. 1302 d. 1342
- 11 Thomas FitzWilliam [1.1.2.1.6.2.2.1.2.2.1]
b. 1326 d. 1373
- 11 Sir, John FITZWILLIM, II, Knt, [1.1.2.1.6.2.2.1.2.2.2]
b. Feb 1328 d. 22 Feb 1384
Elizabeth Clinton b. Abt 1331 d. 1400
- 12 Lady Joan Fitzwilliam [1.1.2.1.6.2.2.1.2.2.2.1]
b. 1310 d. 7 Nov 1385
- 12 Mary Fitzwilliam [1.1.2.1.6.2.2.1.2.2.2.2]
b. Abt 1347 d. DECEASED
- 12 Sir, William VIII FitzWilliam, ,Knt,, Lord of Sportborough [1.1.2.1.6.2.2.1.2.2.2.3]
b. 1352 d. 8 Apr 1398
[ =>]
- 12 Edmund I FITZWILLIAM, ,Esq, of Wadworth [1.1.2.1.6.2.2.1.2.2.2.4]
b. Feb 1356 d. 5 Feb 1430
- 12 Anne Fitzwilliam [1.1.2.1.6.2.2.1.2.2.2.5]
b. Abt 1358 d. DECEASED
- 12 John FitzWilliam [1.1.2.1.6.2.2.1.2.2.2.6]
b. Abt 1360 d. young no issue
- 12 Richard FitzWilliam, , of Haddesley [1.1.2.1.6.2.2.1.2.2.2.7]
b. Abt 1362 d. Bef 29 Nov 1399
- 12 Isabel FitzWilliam [1.1.2.1.6.2.2.1.2.2.2.8]
b. 1364 d. DECEASED
- 12 Thomas FitzWilliam [1.1.2.1.6.2.2.1.2.2.2.9]
b. Abt 1366 d. no issue
- 11 Joan Fitzwilliam [1.1.2.1.6.2.2.1.2.2.3]
b. 1329 d. DECEASED
- 11 Edmond FitzWilliam [1.1.2.1.6.2.2.1.2.2.4]
b. 1329 d. DECEASED
- 11 William Fitz William [1.1.2.1.6.2.2.1.2.2.5]
b. 1331 d. 1340
- 11 Elizabeth Fitzwilliam [1.1.2.1.6.2.2.1.2.2.6]
b. 1333 d. DECEASED
- 11 Elizabeth Fitswilliam [1.1.2.1.6.2.2.1.2.2.7]
b. 1337 d. 1416
- 11 daughter William [1.1.2.1.6.2.2.1.2.2.8]
d. 22 Feb 1383
- 10 William Fitzwilliam, V [1.1.2.1.6.2.2.1.2.3]
b. 8 Sep 1298 d. 10 Aug 1349
- 10 Sir Thomas FitzWilliam, ,of Maplethorpe [1.1.2.1.6.2.2.1.2.4]
b. Abt 1300 d. 1345
- 10 Margaret FitzWilliam [1.1.2.1.6.2.2.1.2.5]
b. Abt 1302 d. DECEASED
- 10 William FitzWilliam, II [1.1.2.1.6.2.2.1.2.6]
b. Abt 1305 d. 22 Mar 1322
- 10 Isabel FitzWilliam [1.1.2.1.6.2.2.1.2.7]
b. Abt 1306 d. Aft 1348
- 10 Agnes Fitzwilliam [1.1.2.1.6.2.2.1.2.8]
b. Abt 1308 d. DECEASED
- 10 Robert Fitzwilliam [1.1.2.1.6.2.2.1.2.9]
b. 1310 d. DECEASED
- 10 Reynald Fitz William [1.1.2.1.6.2.2.1.2.10]
b. Abt 1312 d. DECEASED
- 10 Elizabeth FitzWilliam [1.1.2.1.6.2.2.1.2.11]
b. Abt 1313 d. 1416
- 10 Joan FitzWilliam [1.1.2.1.6.2.2.1.2.12]
d. Aft 1348
- 10 Richard FitzWilliam [1.1.2.1.6.2.2.1.2.13]
d. DECEASED
- 10 Maud FitzWilliam, , Nun [1.1.2.1.6.2.2.1.2.14]
d. DECEASED
- 10 Agnes FitzWilliam [1.1.2.1.6.2.2.1.2.15]
d. Aft 1348
- 9 Baroness Matilda Deincourt [1.1.2.1.6.2.2.1.3]
b. 1268 d. 1324
- 9 Isabel Deincourt [1.1.2.1.6.2.2.1.4]
b. 1268 d. 1348
- 9 Edmund Deincourt [1.1.2.1.6.2.2.1.5]
b. 1270 d. 23 Feb 1314
- 9 William Deincourt [1.1.2.1.6.2.2.1.6]
b. 1273 d. 23 Jun 1314
- 9 Margaret Deincourt [1.1.2.1.6.2.2.1.7]
b. 1275 d. 18 Oct 1333
- 9 Johanna Deincourt [1.1.2.1.6.2.2.1.8]
b. 1275 d. DECEASED
- 9 Joan Deincourt [1.1.2.1.6.2.2.1.9]
b. 1300 d. DECEASED
- 9 John Deincourt [1.1.2.1.6.2.2.1.10]
d. DECEASED
- 8 Sibilla De Mohun [1.1.2.1.6.2.2.2]
b. Abt 1245 d. DECEASED
- 8 Ann Mohun [1.1.2.1.6.2.2.3]
b. 1245 d. DECEASED
- 8 Sir, William Mohun [1.1.2.1.6.2.2.4]
b. 1250 d. 1282
- 8 Maud de Mohun [1.1.2.1.6.2.2.5]
b. Abt 1255 d. DECEASED
- 8 Margaret de Mohun [1.1.2.1.6.2.2.6]
b. 1260 d. Abt 1340
- 7 Maud De Ferrers [1.1.2.1.6.2.3]
b. Abt 1228 d. 12 Mar 1299
- 7 Lady Sibyl de Ferrers [1.1.2.1.6.2.4]
b. 1230 d. 5 Oct 1273
- 7 Joan de Ferrers, the Elder [1.1.2.1.6.2.5]
b. 1233 d. Oct 1267
- 7 Agatha de Ferrers [1.1.2.1.6.2.6]
b. 1234 d. 22 May 1306
- 7 Eleanor de Ferrers [1.1.2.1.6.2.7]
b. 1236 d. 2 Nov 1274
- 6 Reginald Ferrers [1.1.2.1.6.3]
b. 1200 d. 22 Sep 1247
- 6 Sir Thomas de Ferrers, of Chartley [1.1.2.1.6.4]
b. Abt 1202 d. Aft 13 Jun 1266
- 6 Sir Hugh Ferrers [1.1.2.1.6.5]
b. Abt 1204 d. Bef 10 Aug 1257
- 6 Bertha Ferrers [1.1.2.1.6.6]
b. Abt 1204 d. Aft 1279
- 6 Sybil de Ferrers [1.1.2.1.6.7]
b. 25 Jul 1216 d. 5 Oct 1273
- 6 Agnes de Ferrers [1.1.2.1.6.8]
d. DECEASED
- 5 Elizabeth de Ferrers [1.1.2.1.7]
b. Abt 1168 d. DECEASED
- 5 Agatha de Ferrers [1.1.2.1.8]
b. Abt 1169 d. 4 Sep 1201
- 5 Millisent de Ferrers [1.1.2.1.9]
b. Abt 1170 d. Abt 1190
- 5 Henry de Ferrers [1.1.2.1.10]
b. Abt 1174 d. 1196
- 5 Pernell de Ferrers [1.1.2.1.11]
b. Abt 1175 d. DECEASED
- 5 Henry De Ferrers [1.1.2.1.12]
b. Abt 1176 d. 22 Sep 1247
- 5 Robert Ferrers of Eggington [1.1.2.1.13]
b. 1177 d. 1225
- 5 Robert Ferrers [1.1.2.1.14]
b. 1177 d. 1227
- 5 Hugh de Ferrers [1.1.2.1.15]
b. Abt 1178 d. Aug 1204
- 5 Eleanor de Ferrers [1.1.2.1.16]
b. Abt 1178 d. Abt 1274
- 5 Walcheline de Ferrers [1.1.2.1.17]
b. Abt 1180 d. DECEASED
- 5 Ermintrude De Ferriers [1.1.2.1.18]
b. 1182 d. DECEASED
- 5 Petronille de Ferreres [1.1.2.1.19]
b. Abt 1190 d. Aft 12 May 1237
Margaret Peverel d. DECEASED
- 4 William de Ferrers, 3rd Earl of Derby [1.1.2.2]
b. 1136 d. 31 Dec 1189
Godehaut de TOËNI b. 1140 d. 1172
Sybil de Braose, Countess of Derby b. Abt 1149 d. 5 Feb 1227
- 5 Isabel Millicent De Ferrers [1.1.2.2.5]
b. 21 Feb 1166 d. 29 Apr 1252
- 5 William II de Ferrers, 4th Earl of Derby [1.1.2.2.6]
b. 1168 d. 22 Sep 1247
Agnes de Meschines b. 1174 d. 2 Nov 1247
- 6 Agatha De Ferrers [1.1.2.2.6.1]
b. 1192 d. DECEASED
- 6 William De Ferrers, III [1.1.2.2.6.2]
b. 1193 d. 28 Mar 1254
Sibyl Marshall b. 1 Aug 1201 d. 27 Apr 1245
- 7 Agnes de Ferrers [1.1.2.2.6.2.1]
b. 1222 d. 11 May 1290
- 7 Isabella de Ferrers [1.1.2.2.6.2.2]
b. 1226 d. Bef 26 Nov 1260
Reynold de Mohun b. Abt 1206 d. 20 Jan 1258
- 8 Isabel De Mohun [1.1.2.2.6.2.2.1]
b. 1243 d. Nov 1280
Sir, Edmund Deincourt, ,1st Baron Deincourt b. Abt 1245 d. 6 Jan 1326
- 9 Edmund Deincourt [1.1.2.2.6.2.2.1.1]
b. 1263 d. Before 1325 Before father
- 9 Maud (Isabel) Deincourt [1.1.2.2.6.2.2.1.2]
b. Abt 1268 d. 1324
sir, William IV FITZWILLIAM, ,Knt,of Emley & Sprotborough b. Abt 1254 d. 11 Apr 1341
- 10 William Fitzwilliam [1.1.2.2.6.2.2.1.2.1]
b. Abt 1295 d. 22 Mar 1322
- 10 Sir, John FitzWilliam, I [1.1.2.2.6.2.2.1.2.2]
b. Abt 1298 d. 10 Aug 1349
Joan RERESBY b. 1302 d. 1342
- 11 Thomas FitzWilliam [1.1.2.2.6.2.2.1.2.2.1]
b. 1326 d. 1373
- 11 Sir, John FITZWILLIM, II, Knt, [1.1.2.2.6.2.2.1.2.2.2]
b. Feb 1328 d. 22 Feb 1384
Elizabeth Clinton b. Abt 1331 d. 1400
- 12 Lady Joan Fitzwilliam [1.1.2.2.6.2.2.1.2.2.2.1]
b. 1310 d. 7 Nov 1385
- 12 Mary Fitzwilliam [1.1.2.2.6.2.2.1.2.2.2.2]
b. Abt 1347 d. DECEASED
- 12 Sir, William VIII FitzWilliam, ,Knt,, Lord of Sportborough [1.1.2.2.6.2.2.1.2.2.2.3]
b. 1352 d. 8 Apr 1398
[ =>]
- 12 Edmund I FITZWILLIAM, ,Esq, of Wadworth [1.1.2.2.6.2.2.1.2.2.2.4]
b. Feb 1356 d. 5 Feb 1430
- 12 Anne Fitzwilliam [1.1.2.2.6.2.2.1.2.2.2.5]
b. Abt 1358 d. DECEASED
- 12 John FitzWilliam [1.1.2.2.6.2.2.1.2.2.2.6]
b. Abt 1360 d. young no issue
- 12 Richard FitzWilliam, , of Haddesley [1.1.2.2.6.2.2.1.2.2.2.7]
b. Abt 1362 d. Bef 29 Nov 1399
- 12 Isabel FitzWilliam [1.1.2.2.6.2.2.1.2.2.2.8]
b. 1364 d. DECEASED
- 12 Thomas FitzWilliam [1.1.2.2.6.2.2.1.2.2.2.9]
b. Abt 1366 d. no issue
- 11 Joan Fitzwilliam [1.1.2.2.6.2.2.1.2.2.3]
b. 1329 d. DECEASED
- 11 Edmond FitzWilliam [1.1.2.2.6.2.2.1.2.2.4]
b. 1329 d. DECEASED
- 11 William Fitz William [1.1.2.2.6.2.2.1.2.2.5]
b. 1331 d. 1340
- 11 Elizabeth Fitzwilliam [1.1.2.2.6.2.2.1.2.2.6]
b. 1333 d. DECEASED
- 11 Elizabeth Fitswilliam [1.1.2.2.6.2.2.1.2.2.7]
b. 1337 d. 1416
- 11 daughter William [1.1.2.2.6.2.2.1.2.2.8]
d. 22 Feb 1383
- 10 William Fitzwilliam, V [1.1.2.2.6.2.2.1.2.3]
b. 8 Sep 1298 d. 10 Aug 1349
- 10 Sir Thomas FitzWilliam, ,of Maplethorpe [1.1.2.2.6.2.2.1.2.4]
b. Abt 1300 d. 1345
- 10 Margaret FitzWilliam [1.1.2.2.6.2.2.1.2.5]
b. Abt 1302 d. DECEASED
- 10 William FitzWilliam, II [1.1.2.2.6.2.2.1.2.6]
b. Abt 1305 d. 22 Mar 1322
- 10 Isabel FitzWilliam [1.1.2.2.6.2.2.1.2.7]
b. Abt 1306 d. Aft 1348
- 10 Agnes Fitzwilliam [1.1.2.2.6.2.2.1.2.8]
b. Abt 1308 d. DECEASED
- 10 Robert Fitzwilliam [1.1.2.2.6.2.2.1.2.9]
b. 1310 d. DECEASED
- 10 Reynald Fitz William [1.1.2.2.6.2.2.1.2.10]
b. Abt 1312 d. DECEASED
- 10 Elizabeth FitzWilliam [1.1.2.2.6.2.2.1.2.11]
b. Abt 1313 d. 1416
- 10 Joan FitzWilliam [1.1.2.2.6.2.2.1.2.12]
d. Aft 1348
- 10 Richard FitzWilliam [1.1.2.2.6.2.2.1.2.13]
d. DECEASED
- 10 Maud FitzWilliam, , Nun [1.1.2.2.6.2.2.1.2.14]
d. DECEASED
- 10 Agnes FitzWilliam [1.1.2.2.6.2.2.1.2.15]
d. Aft 1348
- 9 Baroness Matilda Deincourt [1.1.2.2.6.2.2.1.3]
b. 1268 d. 1324
- 9 Isabel Deincourt [1.1.2.2.6.2.2.1.4]
b. 1268 d. 1348
- 9 Edmund Deincourt [1.1.2.2.6.2.2.1.5]
b. 1270 d. 23 Feb 1314
- 9 William Deincourt [1.1.2.2.6.2.2.1.6]
b. 1273 d. 23 Jun 1314
- 9 Margaret Deincourt [1.1.2.2.6.2.2.1.7]
b. 1275 d. 18 Oct 1333
- 9 Johanna Deincourt [1.1.2.2.6.2.2.1.8]
b. 1275 d. DECEASED
- 9 Joan Deincourt [1.1.2.2.6.2.2.1.9]
b. 1300 d. DECEASED
- 9 John Deincourt [1.1.2.2.6.2.2.1.10]
d. DECEASED
- 8 Sibilla De Mohun [1.1.2.2.6.2.2.2]
b. Abt 1245 d. DECEASED
- 8 Ann Mohun [1.1.2.2.6.2.2.3]
b. 1245 d. DECEASED
- 8 Sir, William Mohun [1.1.2.2.6.2.2.4]
b. 1250 d. 1282
- 8 Maud de Mohun [1.1.2.2.6.2.2.5]
b. Abt 1255 d. DECEASED
- 8 Margaret de Mohun [1.1.2.2.6.2.2.6]
b. 1260 d. Abt 1340
- 7 Maud De Ferrers [1.1.2.2.6.2.3]
b. Abt 1228 d. 12 Mar 1299
- 7 Lady Sibyl de Ferrers [1.1.2.2.6.2.4]
b. 1230 d. 5 Oct 1273
- 7 Joan de Ferrers, the Elder [1.1.2.2.6.2.5]
b. 1233 d. Oct 1267
- 7 Agatha de Ferrers [1.1.2.2.6.2.6]
b. 1234 d. 22 May 1306
- 7 Eleanor de Ferrers [1.1.2.2.6.2.7]
b. 1236 d. 2 Nov 1274
- 6 Reginald Ferrers [1.1.2.2.6.3]
b. 1200 d. 22 Sep 1247
- 6 Sir Thomas de Ferrers, of Chartley [1.1.2.2.6.4]
b. Abt 1202 d. Aft 13 Jun 1266
- 6 Sir Hugh Ferrers [1.1.2.2.6.5]
b. Abt 1204 d. Bef 10 Aug 1257
- 6 Bertha Ferrers [1.1.2.2.6.6]
b. Abt 1204 d. Aft 1279
- 6 Sybil de Ferrers [1.1.2.2.6.7]
b. 25 Jul 1216 d. 5 Oct 1273
- 6 Agnes de Ferrers [1.1.2.2.6.8]
d. DECEASED
- 5 Elizabeth de Ferrers [1.1.2.2.7]
b. Abt 1168 d. DECEASED
- 5 Agatha de Ferrers [1.1.2.2.8]
b. Abt 1169 d. 4 Sep 1201
- 5 Millisent de Ferrers [1.1.2.2.9]
b. Abt 1170 d. Abt 1190
- 5 Henry de Ferrers [1.1.2.2.10]
b. Abt 1174 d. 1196
- 5 Pernell de Ferrers [1.1.2.2.11]
b. Abt 1175 d. DECEASED
- 5 Henry De Ferrers [1.1.2.2.12]
b. Abt 1176 d. 22 Sep 1247
- 5 Robert Ferrers of Eggington [1.1.2.2.13]
b. 1177 d. 1225
- 5 Robert Ferrers [1.1.2.2.14]
b. 1177 d. 1227
- 5 Hugh de Ferrers [1.1.2.2.15]
b. Abt 1178 d. Aug 1204
- 5 Eleanor de Ferrers [1.1.2.2.16]
b. Abt 1178 d. Abt 1274
- 5 Walcheline de Ferrers [1.1.2.2.17]
b. Abt 1180 d. DECEASED
- 5 Ermintrude De Ferriers [1.1.2.2.18]
b. 1182 d. DECEASED
- 5 Petronille de Ferreres [1.1.2.2.19]
b. Abt 1190 d. Aft 12 May 1237
Countess of Derby Margaret de Peverel b. Abt 1099 d. Aft 1160
- 4 William de Ferrers, 3rd Earl of Derby [1.1.2.3]
b. 1136 d. 31 Dec 1189
Godehaut de TOËNI b. 1140 d. 1172
Sybil de Braose, Countess of Derby b. Abt 1149 d. 5 Feb 1227
- 5 Isabel Millicent De Ferrers [1.1.2.3.5]
b. 21 Feb 1166 d. 29 Apr 1252
- 5 William II de Ferrers, 4th Earl of Derby [1.1.2.3.6]
b. 1168 d. 22 Sep 1247
Agnes de Meschines b. 1174 d. 2 Nov 1247
- 6 Agatha De Ferrers [1.1.2.3.6.1]
b. 1192 d. DECEASED
- 6 William De Ferrers, III [1.1.2.3.6.2]
b. 1193 d. 28 Mar 1254
Sibyl Marshall b. 1 Aug 1201 d. 27 Apr 1245
- 7 Agnes de Ferrers [1.1.2.3.6.2.1]
b. 1222 d. 11 May 1290
- 7 Isabella de Ferrers [1.1.2.3.6.2.2]
b. 1226 d. Bef 26 Nov 1260
Reynold de Mohun b. Abt 1206 d. 20 Jan 1258
- 8 Isabel De Mohun [1.1.2.3.6.2.2.1]
b. 1243 d. Nov 1280
Sir, Edmund Deincourt, ,1st Baron Deincourt b. Abt 1245 d. 6 Jan 1326
- 9 Edmund Deincourt [1.1.2.3.6.2.2.1.1]
b. 1263 d. Before 1325 Before father
- 9 Maud (Isabel) Deincourt [1.1.2.3.6.2.2.1.2]
b. Abt 1268 d. 1324
sir, William IV FITZWILLIAM, ,Knt,of Emley & Sprotborough b. Abt 1254 d. 11 Apr 1341
- 10 William Fitzwilliam [1.1.2.3.6.2.2.1.2.1]
b. Abt 1295 d. 22 Mar 1322
- 10 Sir, John FitzWilliam, I [1.1.2.3.6.2.2.1.2.2]
b. Abt 1298 d. 10 Aug 1349
Joan RERESBY b. 1302 d. 1342
- 11 Thomas FitzWilliam [1.1.2.3.6.2.2.1.2.2.1]
b. 1326 d. 1373
- 11 Sir, John FITZWILLIM, II, Knt, [1.1.2.3.6.2.2.1.2.2.2]
b. Feb 1328 d. 22 Feb 1384
Elizabeth Clinton b. Abt 1331 d. 1400
- 12 Lady Joan Fitzwilliam [1.1.2.3.6.2.2.1.2.2.2.1]
b. 1310 d. 7 Nov 1385
- 12 Mary Fitzwilliam [1.1.2.3.6.2.2.1.2.2.2.2]
b. Abt 1347 d. DECEASED
- 12 Sir, William VIII FitzWilliam, ,Knt,, Lord of Sportborough [1.1.2.3.6.2.2.1.2.2.2.3]
b. 1352 d. 8 Apr 1398
[ =>]
- 12 Edmund I FITZWILLIAM, ,Esq, of Wadworth [1.1.2.3.6.2.2.1.2.2.2.4]
b. Feb 1356 d. 5 Feb 1430
- 12 Anne Fitzwilliam [1.1.2.3.6.2.2.1.2.2.2.5]
b. Abt 1358 d. DECEASED
- 12 John FitzWilliam [1.1.2.3.6.2.2.1.2.2.2.6]
b. Abt 1360 d. young no issue
- 12 Richard FitzWilliam, , of Haddesley [1.1.2.3.6.2.2.1.2.2.2.7]
b. Abt 1362 d. Bef 29 Nov 1399
- 12 Isabel FitzWilliam [1.1.2.3.6.2.2.1.2.2.2.8]
b. 1364 d. DECEASED
- 12 Thomas FitzWilliam [1.1.2.3.6.2.2.1.2.2.2.9]
b. Abt 1366 d. no issue
- 11 Joan Fitzwilliam [1.1.2.3.6.2.2.1.2.2.3]
b. 1329 d. DECEASED
- 11 Edmond FitzWilliam [1.1.2.3.6.2.2.1.2.2.4]
b. 1329 d. DECEASED
- 11 William Fitz William [1.1.2.3.6.2.2.1.2.2.5]
b. 1331 d. 1340
- 11 Elizabeth Fitzwilliam [1.1.2.3.6.2.2.1.2.2.6]
b. 1333 d. DECEASED
- 11 Elizabeth Fitswilliam [1.1.2.3.6.2.2.1.2.2.7]
b. 1337 d. 1416
- 11 daughter William [1.1.2.3.6.2.2.1.2.2.8]
d. 22 Feb 1383
- 10 William Fitzwilliam, V [1.1.2.3.6.2.2.1.2.3]
b. 8 Sep 1298 d. 10 Aug 1349
- 10 Sir Thomas FitzWilliam, ,of Maplethorpe [1.1.2.3.6.2.2.1.2.4]
b. Abt 1300 d. 1345
- 10 Margaret FitzWilliam [1.1.2.3.6.2.2.1.2.5]
b. Abt 1302 d. DECEASED
- 10 William FitzWilliam, II [1.1.2.3.6.2.2.1.2.6]
b. Abt 1305 d. 22 Mar 1322
- 10 Isabel FitzWilliam [1.1.2.3.6.2.2.1.2.7]
b. Abt 1306 d. Aft 1348
- 10 Agnes Fitzwilliam [1.1.2.3.6.2.2.1.2.8]
b. Abt 1308 d. DECEASED
- 10 Robert Fitzwilliam [1.1.2.3.6.2.2.1.2.9]
b. 1310 d. DECEASED
- 10 Reynald Fitz William [1.1.2.3.6.2.2.1.2.10]
b. Abt 1312 d. DECEASED
- 10 Elizabeth FitzWilliam [1.1.2.3.6.2.2.1.2.11]
b. Abt 1313 d. 1416
- 10 Joan FitzWilliam [1.1.2.3.6.2.2.1.2.12]
d. Aft 1348
- 10 Richard FitzWilliam [1.1.2.3.6.2.2.1.2.13]
d. DECEASED
- 10 Maud FitzWilliam, , Nun [1.1.2.3.6.2.2.1.2.14]
d. DECEASED
- 10 Agnes FitzWilliam [1.1.2.3.6.2.2.1.2.15]
d. Aft 1348
- 9 Baroness Matilda Deincourt [1.1.2.3.6.2.2.1.3]
b. 1268 d. 1324
- 9 Isabel Deincourt [1.1.2.3.6.2.2.1.4]
b. 1268 d. 1348
- 9 Edmund Deincourt [1.1.2.3.6.2.2.1.5]
b. 1270 d. 23 Feb 1314
- 9 William Deincourt [1.1.2.3.6.2.2.1.6]
b. 1273 d. 23 Jun 1314
- 9 Margaret Deincourt [1.1.2.3.6.2.2.1.7]
b. 1275 d. 18 Oct 1333
- 9 Johanna Deincourt [1.1.2.3.6.2.2.1.8]
b. 1275 d. DECEASED
- 9 Joan Deincourt [1.1.2.3.6.2.2.1.9]
b. 1300 d. DECEASED
- 9 John Deincourt [1.1.2.3.6.2.2.1.10]
d. DECEASED
- 8 Sibilla De Mohun [1.1.2.3.6.2.2.2]
b. Abt 1245 d. DECEASED
- 8 Ann Mohun [1.1.2.3.6.2.2.3]
b. 1245 d. DECEASED
- 8 Sir, William Mohun [1.1.2.3.6.2.2.4]
b. 1250 d. 1282
- 8 Maud de Mohun [1.1.2.3.6.2.2.5]
b. Abt 1255 d. DECEASED
- 8 Margaret de Mohun [1.1.2.3.6.2.2.6]
b. 1260 d. Abt 1340
- 7 Maud De Ferrers [1.1.2.3.6.2.3]
b. Abt 1228 d. 12 Mar 1299
- 7 Lady Sibyl de Ferrers [1.1.2.3.6.2.4]
b. 1230 d. 5 Oct 1273
- 7 Joan de Ferrers, the Elder [1.1.2.3.6.2.5]
b. 1233 d. Oct 1267
- 7 Agatha de Ferrers [1.1.2.3.6.2.6]
b. 1234 d. 22 May 1306
- 7 Eleanor de Ferrers [1.1.2.3.6.2.7]
b. 1236 d. 2 Nov 1274
- 6 Reginald Ferrers [1.1.2.3.6.3]
b. 1200 d. 22 Sep 1247
- 6 Sir Thomas de Ferrers, of Chartley [1.1.2.3.6.4]
b. Abt 1202 d. Aft 13 Jun 1266
- 6 Sir Hugh Ferrers [1.1.2.3.6.5]
b. Abt 1204 d. Bef 10 Aug 1257
- 6 Bertha Ferrers [1.1.2.3.6.6]
b. Abt 1204 d. Aft 1279
- 6 Sybil de Ferrers [1.1.2.3.6.7]
b. 25 Jul 1216 d. 5 Oct 1273
- 6 Agnes de Ferrers [1.1.2.3.6.8]
d. DECEASED
- 5 Elizabeth de Ferrers [1.1.2.3.7]
b. Abt 1168 d. DECEASED
- 5 Agatha de Ferrers [1.1.2.3.8]
b. Abt 1169 d. 4 Sep 1201
- 5 Millisent de Ferrers [1.1.2.3.9]
b. Abt 1170 d. Abt 1190
- 5 Henry de Ferrers [1.1.2.3.10]
b. Abt 1174 d. 1196
- 5 Pernell de Ferrers [1.1.2.3.11]
b. Abt 1175 d. DECEASED
- 5 Henry De Ferrers [1.1.2.3.12]
b. Abt 1176 d. 22 Sep 1247
- 5 Robert Ferrers of Eggington [1.1.2.3.13]
b. 1177 d. 1225
- 5 Robert Ferrers [1.1.2.3.14]
b. 1177 d. 1227
- 5 Hugh de Ferrers [1.1.2.3.15]
b. Abt 1178 d. Aug 1204
- 5 Eleanor de Ferrers [1.1.2.3.16]
b. Abt 1178 d. Abt 1274
- 5 Walcheline de Ferrers [1.1.2.3.17]
b. Abt 1180 d. DECEASED
- 5 Ermintrude De Ferriers [1.1.2.3.18]
b. 1182 d. DECEASED
- 5 Petronille de Ferreres [1.1.2.3.19]
b. Abt 1190 d. Aft 12 May 1237
- 4 Robert de Ferrers [1.1.2.4]
b. Abt 1140 d. 1189
- 4 Petronel de Ferrers [1.1.2.5]
b. Abt 1152 d. DECEASED
- 4 Isabel de Ferrers [1.1.2.6]
d. DECEASED
- 4 Robert, 4th Earl of Derby de Ferrers [1.1.2.7]
d. DECEASED
- 4 William, 3rd Earl of Derby de Ferrers [1.1.2.8]
d. DECEASED
- 3 Walcheline de Ferrers [1.1.3]
b. Abt 1092 d. DECEASED
- 3 Hawise de Ferrers [1.1.4]
b. Abt 1094 d. 7 Jan 1140
- 3 Matilda de Ferrers [1.1.5]
b. Abt 1096 d. Abt 1161
- 3 Agnes Ferrers [1.1.6]
b. Abt 1105 d. 1130
- 3 Isolde de Ferrers [1.1.7]
b. 1118
- 3 Isoloa De Ferrers [1.1.8]
b. 1118 d. DECEASED
- 3 Isabel de Ferrers [1.1.9]
d. DECEASED
- 2 Marquise DeVitre [1.2]
b. 1100 d. 1162
- 2 Garvais de Vitré, Seigneur d'Acigné [1.3]
d. DECEASED
- 2 Countess of Derby Hawise de Vitré [1.4]
b. Abt 1076 d. 1 Jun 1139
Robert de Ferrers, 1st Earl of Derby b. 1062 d. 1 Jun 1139
- 3 William De Ferrers [1.4.1]
b. Abt 1088 d. Abt 1139
- 3 Sir Robert de Ferrers, 2nd Earl of Derby [1.4.2]
b. 27 May 1090 d. 29 Jun 1161
Countess Of Derby Margaret Peverel b. 1114 d. 1154
- 4 William de Ferrers, 3rd Earl of Derby [1.4.2.1]
b. 1136 d. 31 Dec 1189
Godehaut de TOËNI b. 1140 d. 1172
Sybil de Braose, Countess of Derby b. Abt 1149 d. 5 Feb 1227
- 5 Isabel Millicent De Ferrers [1.4.2.1.5]
b. 21 Feb 1166 d. 29 Apr 1252
- 5 William II de Ferrers, 4th Earl of Derby [1.4.2.1.6]
b. 1168 d. 22 Sep 1247
Agnes de Meschines b. 1174 d. 2 Nov 1247
- 6 Agatha De Ferrers [1.4.2.1.6.1]
b. 1192 d. DECEASED
- 6 William De Ferrers, III [1.4.2.1.6.2]
b. 1193 d. 28 Mar 1254
Sibyl Marshall b. 1 Aug 1201 d. 27 Apr 1245
- 7 Agnes de Ferrers [1.4.2.1.6.2.1]
b. 1222 d. 11 May 1290
- 7 Isabella de Ferrers [1.4.2.1.6.2.2]
b. 1226 d. Bef 26 Nov 1260
Reynold de Mohun b. Abt 1206 d. 20 Jan 1258
- 8 Isabel De Mohun [1.4.2.1.6.2.2.1]
b. 1243 d. Nov 1280
Sir, Edmund Deincourt, ,1st Baron Deincourt b. Abt 1245 d. 6 Jan 1326
- 9 Edmund Deincourt [1.4.2.1.6.2.2.1.1]
b. 1263 d. Before 1325 Before father
- 9 Maud (Isabel) Deincourt [1.4.2.1.6.2.2.1.2]
b. Abt 1268 d. 1324
sir, William IV FITZWILLIAM, ,Knt,of Emley & Sprotborough b. Abt 1254 d. 11 Apr 1341
- 10 William Fitzwilliam [1.4.2.1.6.2.2.1.2.1]
b. Abt 1295 d. 22 Mar 1322
- 10 Sir, John FitzWilliam, I [1.4.2.1.6.2.2.1.2.2]
b. Abt 1298 d. 10 Aug 1349
Joan RERESBY b. 1302 d. 1342
- 11 Thomas FitzWilliam [1.4.2.1.6.2.2.1.2.2.1]
b. 1326 d. 1373
- 11 Sir, John FITZWILLIM, II, Knt, [1.4.2.1.6.2.2.1.2.2.2]
b. Feb 1328 d. 22 Feb 1384
Elizabeth Clinton b. Abt 1331 d. 1400
- 12 Lady Joan Fitzwilliam [1.4.2.1.6.2.2.1.2.2.2.1]
b. 1310 d. 7 Nov 1385
- 12 Mary Fitzwilliam [1.4.2.1.6.2.2.1.2.2.2.2]
b. Abt 1347 d. DECEASED
- 12 Sir, William VIII FitzWilliam, ,Knt,, Lord of Sportborough [1.4.2.1.6.2.2.1.2.2.2.3]
b. 1352 d. 8 Apr 1398
[ =>]
- 12 Edmund I FITZWILLIAM, ,Esq, of Wadworth [1.4.2.1.6.2.2.1.2.2.2.4]
b. Feb 1356 d. 5 Feb 1430
- 12 Anne Fitzwilliam [1.4.2.1.6.2.2.1.2.2.2.5]
b. Abt 1358 d. DECEASED
- 12 John FitzWilliam [1.4.2.1.6.2.2.1.2.2.2.6]
b. Abt 1360 d. young no issue
- 12 Richard FitzWilliam, , of Haddesley [1.4.2.1.6.2.2.1.2.2.2.7]
b. Abt 1362 d. Bef 29 Nov 1399
- 12 Isabel FitzWilliam [1.4.2.1.6.2.2.1.2.2.2.8]
b. 1364 d. DECEASED
- 12 Thomas FitzWilliam [1.4.2.1.6.2.2.1.2.2.2.9]
b. Abt 1366 d. no issue
- 11 Joan Fitzwilliam [1.4.2.1.6.2.2.1.2.2.3]
b. 1329 d. DECEASED
- 11 Edmond FitzWilliam [1.4.2.1.6.2.2.1.2.2.4]
b. 1329 d. DECEASED
- 11 William Fitz William [1.4.2.1.6.2.2.1.2.2.5]
b. 1331 d. 1340
- 11 Elizabeth Fitzwilliam [1.4.2.1.6.2.2.1.2.2.6]
b. 1333 d. DECEASED
- 11 Elizabeth Fitswilliam [1.4.2.1.6.2.2.1.2.2.7]
b. 1337 d. 1416
- 11 daughter William [1.4.2.1.6.2.2.1.2.2.8]
d. 22 Feb 1383
- 10 William Fitzwilliam, V [1.4.2.1.6.2.2.1.2.3]
b. 8 Sep 1298 d. 10 Aug 1349
- 10 Sir Thomas FitzWilliam, ,of Maplethorpe [1.4.2.1.6.2.2.1.2.4]
b. Abt 1300 d. 1345
- 10 Margaret FitzWilliam [1.4.2.1.6.2.2.1.2.5]
b. Abt 1302 d. DECEASED
- 10 William FitzWilliam, II [1.4.2.1.6.2.2.1.2.6]
b. Abt 1305 d. 22 Mar 1322
- 10 Isabel FitzWilliam [1.4.2.1.6.2.2.1.2.7]
b. Abt 1306 d. Aft 1348
- 10 Agnes Fitzwilliam [1.4.2.1.6.2.2.1.2.8]
b. Abt 1308 d. DECEASED
- 10 Robert Fitzwilliam [1.4.2.1.6.2.2.1.2.9]
b. 1310 d. DECEASED
- 10 Reynald Fitz William [1.4.2.1.6.2.2.1.2.10]
b. Abt 1312 d. DECEASED
- 10 Elizabeth FitzWilliam [1.4.2.1.6.2.2.1.2.11]
b. Abt 1313 d. 1416
- 10 Joan FitzWilliam [1.4.2.1.6.2.2.1.2.12]
d. Aft 1348
- 10 Richard FitzWilliam [1.4.2.1.6.2.2.1.2.13]
d. DECEASED
- 10 Maud FitzWilliam, , Nun [1.4.2.1.6.2.2.1.2.14]
d. DECEASED
- 10 Agnes FitzWilliam [1.4.2.1.6.2.2.1.2.15]
d. Aft 1348
- 9 Baroness Matilda Deincourt [1.4.2.1.6.2.2.1.3]
b. 1268 d. 1324
- 9 Isabel Deincourt [1.4.2.1.6.2.2.1.4]
b. 1268 d. 1348
- 9 Edmund Deincourt [1.4.2.1.6.2.2.1.5]
b. 1270 d. 23 Feb 1314
- 9 William Deincourt [1.4.2.1.6.2.2.1.6]
b. 1273 d. 23 Jun 1314
- 9 Margaret Deincourt [1.4.2.1.6.2.2.1.7]
b. 1275 d. 18 Oct 1333
- 9 Johanna Deincourt [1.4.2.1.6.2.2.1.8]
b. 1275 d. DECEASED
- 9 Joan Deincourt [1.4.2.1.6.2.2.1.9]
b. 1300 d. DECEASED
- 9 John Deincourt [1.4.2.1.6.2.2.1.10]
d. DECEASED
- 8 Sibilla De Mohun [1.4.2.1.6.2.2.2]
b. Abt 1245 d. DECEASED
- 8 Ann Mohun [1.4.2.1.6.2.2.3]
b. 1245 d. DECEASED
- 8 Sir, William Mohun [1.4.2.1.6.2.2.4]
b. 1250 d. 1282
- 8 Maud de Mohun [1.4.2.1.6.2.2.5]
b. Abt 1255 d. DECEASED
- 8 Margaret de Mohun [1.4.2.1.6.2.2.6]
b. 1260 d. Abt 1340
- 7 Maud De Ferrers [1.4.2.1.6.2.3]
b. Abt 1228 d. 12 Mar 1299
- 7 Lady Sibyl de Ferrers [1.4.2.1.6.2.4]
b. 1230 d. 5 Oct 1273
- 7 Joan de Ferrers, the Elder [1.4.2.1.6.2.5]
b. 1233 d. Oct 1267
- 7 Agatha de Ferrers [1.4.2.1.6.2.6]
b. 1234 d. 22 May 1306
- 7 Eleanor de Ferrers [1.4.2.1.6.2.7]
b. 1236 d. 2 Nov 1274
- 6 Reginald Ferrers [1.4.2.1.6.3]
b. 1200 d. 22 Sep 1247
- 6 Sir Thomas de Ferrers, of Chartley [1.4.2.1.6.4]
b. Abt 1202 d. Aft 13 Jun 1266
- 6 Sir Hugh Ferrers [1.4.2.1.6.5]
b. Abt 1204 d. Bef 10 Aug 1257
- 6 Bertha Ferrers [1.4.2.1.6.6]
b. Abt 1204 d. Aft 1279
- 6 Sybil de Ferrers [1.4.2.1.6.7]
b. 25 Jul 1216 d. 5 Oct 1273
- 6 Agnes de Ferrers [1.4.2.1.6.8]
d. DECEASED
- 5 Elizabeth de Ferrers [1.4.2.1.7]
b. Abt 1168 d. DECEASED
- 5 Agatha de Ferrers [1.4.2.1.8]
b. Abt 1169 d. 4 Sep 1201
- 5 Millisent de Ferrers [1.4.2.1.9]
b. Abt 1170 d. Abt 1190
- 5 Henry de Ferrers [1.4.2.1.10]
b. Abt 1174 d. 1196
- 5 Pernell de Ferrers [1.4.2.1.11]
b. Abt 1175 d. DECEASED
- 5 Henry De Ferrers [1.4.2.1.12]
b. Abt 1176 d. 22 Sep 1247
- 5 Robert Ferrers of Eggington [1.4.2.1.13]
b. 1177 d. 1225
- 5 Robert Ferrers [1.4.2.1.14]
b. 1177 d. 1227
- 5 Hugh de Ferrers [1.4.2.1.15]
b. Abt 1178 d. Aug 1204
- 5 Eleanor de Ferrers [1.4.2.1.16]
b. Abt 1178 d. Abt 1274
- 5 Walcheline de Ferrers [1.4.2.1.17]
b. Abt 1180 d. DECEASED
- 5 Ermintrude De Ferriers [1.4.2.1.18]
b. 1182 d. DECEASED
- 5 Petronille de Ferreres [1.4.2.1.19]
b. Abt 1190 d. Aft 12 May 1237
Margaret Peverel d. DECEASED
- 4 William de Ferrers, 3rd Earl of Derby [1.4.2.2]
b. 1136 d. 31 Dec 1189
Godehaut de TOËNI b. 1140 d. 1172
Sybil de Braose, Countess of Derby b. Abt 1149 d. 5 Feb 1227
- 5 Isabel Millicent De Ferrers [1.4.2.2.5]
b. 21 Feb 1166 d. 29 Apr 1252
- 5 William II de Ferrers, 4th Earl of Derby [1.4.2.2.6]
b. 1168 d. 22 Sep 1247
Agnes de Meschines b. 1174 d. 2 Nov 1247
- 6 Agatha De Ferrers [1.4.2.2.6.1]
b. 1192 d. DECEASED
- 6 William De Ferrers, III [1.4.2.2.6.2]
b. 1193 d. 28 Mar 1254
Sibyl Marshall b. 1 Aug 1201 d. 27 Apr 1245
- 7 Agnes de Ferrers [1.4.2.2.6.2.1]
b. 1222 d. 11 May 1290
- 7 Isabella de Ferrers [1.4.2.2.6.2.2]
b. 1226 d. Bef 26 Nov 1260
Reynold de Mohun b. Abt 1206 d. 20 Jan 1258
- 8 Isabel De Mohun [1.4.2.2.6.2.2.1]
b. 1243 d. Nov 1280
Sir, Edmund Deincourt, ,1st Baron Deincourt b. Abt 1245 d. 6 Jan 1326
- 9 Edmund Deincourt [1.4.2.2.6.2.2.1.1]
b. 1263 d. Before 1325 Before father
- 9 Maud (Isabel) Deincourt [1.4.2.2.6.2.2.1.2]
b. Abt 1268 d. 1324
sir, William IV FITZWILLIAM, ,Knt,of Emley & Sprotborough b. Abt 1254 d. 11 Apr 1341
- 10 William Fitzwilliam [1.4.2.2.6.2.2.1.2.1]
b. Abt 1295 d. 22 Mar 1322
- 10 Sir, John FitzWilliam, I [1.4.2.2.6.2.2.1.2.2]
b. Abt 1298 d. 10 Aug 1349
Joan RERESBY b. 1302 d. 1342
- 11 Thomas FitzWilliam [1.4.2.2.6.2.2.1.2.2.1]
b. 1326 d. 1373
- 11 Sir, John FITZWILLIM, II, Knt, [1.4.2.2.6.2.2.1.2.2.2]
b. Feb 1328 d. 22 Feb 1384
Elizabeth Clinton b. Abt 1331 d. 1400
- 12 Lady Joan Fitzwilliam [1.4.2.2.6.2.2.1.2.2.2.1]
b. 1310 d. 7 Nov 1385
- 12 Mary Fitzwilliam [1.4.2.2.6.2.2.1.2.2.2.2]
b. Abt 1347 d. DECEASED
- 12 Sir, William VIII FitzWilliam, ,Knt,, Lord of Sportborough [1.4.2.2.6.2.2.1.2.2.2.3]
b. 1352 d. 8 Apr 1398
[ =>]
- 12 Edmund I FITZWILLIAM, ,Esq, of Wadworth [1.4.2.2.6.2.2.1.2.2.2.4]
b. Feb 1356 d. 5 Feb 1430
- 12 Anne Fitzwilliam [1.4.2.2.6.2.2.1.2.2.2.5]
b. Abt 1358 d. DECEASED
- 12 John FitzWilliam [1.4.2.2.6.2.2.1.2.2.2.6]
b. Abt 1360 d. young no issue
- 12 Richard FitzWilliam, , of Haddesley [1.4.2.2.6.2.2.1.2.2.2.7]
b. Abt 1362 d. Bef 29 Nov 1399
- 12 Isabel FitzWilliam [1.4.2.2.6.2.2.1.2.2.2.8]
b. 1364 d. DECEASED
- 12 Thomas FitzWilliam [1.4.2.2.6.2.2.1.2.2.2.9]
b. Abt 1366 d. no issue
- 11 Joan Fitzwilliam [1.4.2.2.6.2.2.1.2.2.3]
b. 1329 d. DECEASED
- 11 Edmond FitzWilliam [1.4.2.2.6.2.2.1.2.2.4]
b. 1329 d. DECEASED
- 11 William Fitz William [1.4.2.2.6.2.2.1.2.2.5]
b. 1331 d. 1340
- 11 Elizabeth Fitzwilliam [1.4.2.2.6.2.2.1.2.2.6]
b. 1333 d. DECEASED
- 11 Elizabeth Fitswilliam [1.4.2.2.6.2.2.1.2.2.7]
b. 1337 d. 1416
- 11 daughter William [1.4.2.2.6.2.2.1.2.2.8]
d. 22 Feb 1383
- 10 William Fitzwilliam, V [1.4.2.2.6.2.2.1.2.3]
b. 8 Sep 1298 d. 10 Aug 1349
- 10 Sir Thomas FitzWilliam, ,of Maplethorpe [1.4.2.2.6.2.2.1.2.4]
b. Abt 1300 d. 1345
- 10 Margaret FitzWilliam [1.4.2.2.6.2.2.1.2.5]
b. Abt 1302 d. DECEASED
- 10 William FitzWilliam, II [1.4.2.2.6.2.2.1.2.6]
b. Abt 1305 d. 22 Mar 1322
- 10 Isabel FitzWilliam [1.4.2.2.6.2.2.1.2.7]
b. Abt 1306 d. Aft 1348
- 10 Agnes Fitzwilliam [1.4.2.2.6.2.2.1.2.8]
b. Abt 1308 d. DECEASED
- 10 Robert Fitzwilliam [1.4.2.2.6.2.2.1.2.9]
b. 1310 d. DECEASED
- 10 Reynald Fitz William [1.4.2.2.6.2.2.1.2.10]
b. Abt 1312 d. DECEASED
- 10 Elizabeth FitzWilliam [1.4.2.2.6.2.2.1.2.11]
b. Abt 1313 d. 1416
- 10 Joan FitzWilliam [1.4.2.2.6.2.2.1.2.12]
d. Aft 1348
- 10 Richard FitzWilliam [1.4.2.2.6.2.2.1.2.13]
d. DECEASED
- 10 Maud FitzWilliam, , Nun [1.4.2.2.6.2.2.1.2.14]
d. DECEASED
- 10 Agnes FitzWilliam [1.4.2.2.6.2.2.1.2.15]
d. Aft 1348
- 9 Baroness Matilda Deincourt [1.4.2.2.6.2.2.1.3]
b. 1268 d. 1324
- 9 Isabel Deincourt [1.4.2.2.6.2.2.1.4]
b. 1268 d. 1348
- 9 Edmund Deincourt [1.4.2.2.6.2.2.1.5]
b. 1270 d. 23 Feb 1314
- 9 William Deincourt [1.4.2.2.6.2.2.1.6]
b. 1273 d. 23 Jun 1314
- 9 Margaret Deincourt [1.4.2.2.6.2.2.1.7]
b. 1275 d. 18 Oct 1333
- 9 Johanna Deincourt [1.4.2.2.6.2.2.1.8]
b. 1275 d. DECEASED
- 9 Joan Deincourt [1.4.2.2.6.2.2.1.9]
b. 1300 d. DECEASED
- 9 John Deincourt [1.4.2.2.6.2.2.1.10]
d. DECEASED
- 8 Sibilla De Mohun [1.4.2.2.6.2.2.2]
b. Abt 1245 d. DECEASED
- 8 Ann Mohun [1.4.2.2.6.2.2.3]
b. 1245 d. DECEASED
- 8 Sir, William Mohun [1.4.2.2.6.2.2.4]
b. 1250 d. 1282
- 8 Maud de Mohun [1.4.2.2.6.2.2.5]
b. Abt 1255 d. DECEASED
- 8 Margaret de Mohun [1.4.2.2.6.2.2.6]
b. 1260 d. Abt 1340
- 7 Maud De Ferrers [1.4.2.2.6.2.3]
b. Abt 1228 d. 12 Mar 1299
- 7 Lady Sibyl de Ferrers [1.4.2.2.6.2.4]
b. 1230 d. 5 Oct 1273
- 7 Joan de Ferrers, the Elder [1.4.2.2.6.2.5]
b. 1233 d. Oct 1267
- 7 Agatha de Ferrers [1.4.2.2.6.2.6]
b. 1234 d. 22 May 1306
- 7 Eleanor de Ferrers [1.4.2.2.6.2.7]
b. 1236 d. 2 Nov 1274
- 6 Reginald Ferrers [1.4.2.2.6.3]
b. 1200 d. 22 Sep 1247
- 6 Sir Thomas de Ferrers, of Chartley [1.4.2.2.6.4]
b. Abt 1202 d. Aft 13 Jun 1266
- 6 Sir Hugh Ferrers [1.4.2.2.6.5]
b. Abt 1204 d. Bef 10 Aug 1257
- 6 Bertha Ferrers [1.4.2.2.6.6]
b. Abt 1204 d. Aft 1279
- 6 Sybil de Ferrers [1.4.2.2.6.7]
b. 25 Jul 1216 d. 5 Oct 1273
- 6 Agnes de Ferrers [1.4.2.2.6.8]
d. DECEASED
- 5 Elizabeth de Ferrers [1.4.2.2.7]
b. Abt 1168 d. DECEASED
- 5 Agatha de Ferrers [1.4.2.2.8]
b. Abt 1169 d. 4 Sep 1201
- 5 Millisent de Ferrers [1.4.2.2.9]
b. Abt 1170 d. Abt 1190
- 5 Henry de Ferrers [1.4.2.2.10]
b. Abt 1174 d. 1196
- 5 Pernell de Ferrers [1.4.2.2.11]
b. Abt 1175 d. DECEASED
- 5 Henry De Ferrers [1.4.2.2.12]
b. Abt 1176 d. 22 Sep 1247
- 5 Robert Ferrers of Eggington [1.4.2.2.13]
b. 1177 d. 1225
- 5 Robert Ferrers [1.4.2.2.14]
b. 1177 d. 1227
- 5 Hugh de Ferrers [1.4.2.2.15]
b. Abt 1178 d. Aug 1204
- 5 Eleanor de Ferrers [1.4.2.2.16]
b. Abt 1178 d. Abt 1274
- 5 Walcheline de Ferrers [1.4.2.2.17]
b. Abt 1180 d. DECEASED
- 5 Ermintrude De Ferriers [1.4.2.2.18]
b. 1182 d. DECEASED
- 5 Petronille de Ferreres [1.4.2.2.19]
b. Abt 1190 d. Aft 12 May 1237
Countess of Derby Margaret de Peverel b. Abt 1099 d. Aft 1160
- 4 William de Ferrers, 3rd Earl of Derby [1.4.2.3]
b. 1136 d. 31 Dec 1189
Godehaut de TOËNI b. 1140 d. 1172
Sybil de Braose, Countess of Derby b. Abt 1149 d. 5 Feb 1227
- 5 Isabel Millicent De Ferrers [1.4.2.3.5]
b. 21 Feb 1166 d. 29 Apr 1252
- 5 William II de Ferrers, 4th Earl of Derby [1.4.2.3.6]
b. 1168 d. 22 Sep 1247
Agnes de Meschines b. 1174 d. 2 Nov 1247
- 6 Agatha De Ferrers [1.4.2.3.6.1]
b. 1192 d. DECEASED
- 6 William De Ferrers, III [1.4.2.3.6.2]
b. 1193 d. 28 Mar 1254
Sibyl Marshall b. 1 Aug 1201 d. 27 Apr 1245
- 7 Agnes de Ferrers [1.4.2.3.6.2.1]
b. 1222 d. 11 May 1290
- 7 Isabella de Ferrers [1.4.2.3.6.2.2]
b. 1226 d. Bef 26 Nov 1260
Reynold de Mohun b. Abt 1206 d. 20 Jan 1258
- 8 Isabel De Mohun [1.4.2.3.6.2.2.1]
b. 1243 d. Nov 1280
Sir, Edmund Deincourt, ,1st Baron Deincourt b. Abt 1245 d. 6 Jan 1326
- 9 Edmund Deincourt [1.4.2.3.6.2.2.1.1]
b. 1263 d. Before 1325 Before father
- 9 Maud (Isabel) Deincourt [1.4.2.3.6.2.2.1.2]
b. Abt 1268 d. 1324
sir, William IV FITZWILLIAM, ,Knt,of Emley & Sprotborough b. Abt 1254 d. 11 Apr 1341
- 10 William Fitzwilliam [1.4.2.3.6.2.2.1.2.1]
b. Abt 1295 d. 22 Mar 1322
- 10 Sir, John FitzWilliam, I [1.4.2.3.6.2.2.1.2.2]
b. Abt 1298 d. 10 Aug 1349
Joan RERESBY b. 1302 d. 1342
- 11 Thomas FitzWilliam [1.4.2.3.6.2.2.1.2.2.1]
b. 1326 d. 1373
- 11 Sir, John FITZWILLIM, II, Knt, [1.4.2.3.6.2.2.1.2.2.2]
b. Feb 1328 d. 22 Feb 1384
Elizabeth Clinton b. Abt 1331 d. 1400
- 12 Lady Joan Fitzwilliam [1.4.2.3.6.2.2.1.2.2.2.1]
b. 1310 d. 7 Nov 1385
- 12 Mary Fitzwilliam [1.4.2.3.6.2.2.1.2.2.2.2]
b. Abt 1347 d. DECEASED
- 12 Sir, William VIII FitzWilliam, ,Knt,, Lord of Sportborough [1.4.2.3.6.2.2.1.2.2.2.3]
b. 1352 d. 8 Apr 1398
[ =>]
- 12 Edmund I FITZWILLIAM, ,Esq, of Wadworth [1.4.2.3.6.2.2.1.2.2.2.4]
b. Feb 1356 d. 5 Feb 1430
- 12 Anne Fitzwilliam [1.4.2.3.6.2.2.1.2.2.2.5]
b. Abt 1358 d. DECEASED
- 12 John FitzWilliam [1.4.2.3.6.2.2.1.2.2.2.6]
b. Abt 1360 d. young no issue
- 12 Richard FitzWilliam, , of Haddesley [1.4.2.3.6.2.2.1.2.2.2.7]
b. Abt 1362 d. Bef 29 Nov 1399
- 12 Isabel FitzWilliam [1.4.2.3.6.2.2.1.2.2.2.8]
b. 1364 d. DECEASED
- 12 Thomas FitzWilliam [1.4.2.3.6.2.2.1.2.2.2.9]
b. Abt 1366 d. no issue
- 11 Joan Fitzwilliam [1.4.2.3.6.2.2.1.2.2.3]
b. 1329 d. DECEASED
- 11 Edmond FitzWilliam [1.4.2.3.6.2.2.1.2.2.4]
b. 1329 d. DECEASED
- 11 William Fitz William [1.4.2.3.6.2.2.1.2.2.5]
b. 1331 d. 1340
- 11 Elizabeth Fitzwilliam [1.4.2.3.6.2.2.1.2.2.6]
b. 1333 d. DECEASED
- 11 Elizabeth Fitswilliam [1.4.2.3.6.2.2.1.2.2.7]
b. 1337 d. 1416
- 11 daughter William [1.4.2.3.6.2.2.1.2.2.8]
d. 22 Feb 1383
- 10 William Fitzwilliam, V [1.4.2.3.6.2.2.1.2.3]
b. 8 Sep 1298 d. 10 Aug 1349
- 10 Sir Thomas FitzWilliam, ,of Maplethorpe [1.4.2.3.6.2.2.1.2.4]
b. Abt 1300 d. 1345
- 10 Margaret FitzWilliam [1.4.2.3.6.2.2.1.2.5]
b. Abt 1302 d. DECEASED
- 10 William FitzWilliam, II [1.4.2.3.6.2.2.1.2.6]
b. Abt 1305 d. 22 Mar 1322
- 10 Isabel FitzWilliam [1.4.2.3.6.2.2.1.2.7]
b. Abt 1306 d. Aft 1348
- 10 Agnes Fitzwilliam [1.4.2.3.6.2.2.1.2.8]
b. Abt 1308 d. DECEASED
- 10 Robert Fitzwilliam [1.4.2.3.6.2.2.1.2.9]
b. 1310 d. DECEASED
- 10 Reynald Fitz William [1.4.2.3.6.2.2.1.2.10]
b. Abt 1312 d. DECEASED
- 10 Elizabeth FitzWilliam [1.4.2.3.6.2.2.1.2.11]
b. Abt 1313 d. 1416
- 10 Joan FitzWilliam [1.4.2.3.6.2.2.1.2.12]
d. Aft 1348
- 10 Richard FitzWilliam [1.4.2.3.6.2.2.1.2.13]
d. DECEASED
- 10 Maud FitzWilliam, , Nun [1.4.2.3.6.2.2.1.2.14]
d. DECEASED
- 10 Agnes FitzWilliam [1.4.2.3.6.2.2.1.2.15]
d. Aft 1348
- 9 Baroness Matilda Deincourt [1.4.2.3.6.2.2.1.3]
b. 1268 d. 1324
- 9 Isabel Deincourt [1.4.2.3.6.2.2.1.4]
b. 1268 d. 1348
- 9 Edmund Deincourt [1.4.2.3.6.2.2.1.5]
b. 1270 d. 23 Feb 1314
- 9 William Deincourt [1.4.2.3.6.2.2.1.6]
b. 1273 d. 23 Jun 1314
- 9 Margaret Deincourt [1.4.2.3.6.2.2.1.7]
b. 1275 d. 18 Oct 1333
- 9 Johanna Deincourt [1.4.2.3.6.2.2.1.8]
b. 1275 d. DECEASED
- 9 Joan Deincourt [1.4.2.3.6.2.2.1.9]
b. 1300 d. DECEASED
- 9 John Deincourt [1.4.2.3.6.2.2.1.10]
d. DECEASED
- 8 Sibilla De Mohun [1.4.2.3.6.2.2.2]
b. Abt 1245 d. DECEASED
- 8 Ann Mohun [1.4.2.3.6.2.2.3]
b. 1245 d. DECEASED
- 8 Sir, William Mohun [1.4.2.3.6.2.2.4]
b. 1250 d. 1282
- 8 Maud de Mohun [1.4.2.3.6.2.2.5]
b. Abt 1255 d. DECEASED
- 8 Margaret de Mohun [1.4.2.3.6.2.2.6]
b. 1260 d. Abt 1340
- 7 Maud De Ferrers [1.4.2.3.6.2.3]
b. Abt 1228 d. 12 Mar 1299
- 7 Lady Sibyl de Ferrers [1.4.2.3.6.2.4]
b. 1230 d. 5 Oct 1273
- 7 Joan de Ferrers, the Elder [1.4.2.3.6.2.5]
b. 1233 d. Oct 1267
- 7 Agatha de Ferrers [1.4.2.3.6.2.6]
b. 1234 d. 22 May 1306
- 7 Eleanor de Ferrers [1.4.2.3.6.2.7]
b. 1236 d. 2 Nov 1274
- 6 Reginald Ferrers [1.4.2.3.6.3]
b. 1200 d. 22 Sep 1247
- 6 Sir Thomas de Ferrers, of Chartley [1.4.2.3.6.4]
b. Abt 1202 d. Aft 13 Jun 1266
- 6 Sir Hugh Ferrers [1.4.2.3.6.5]
b. Abt 1204 d. Bef 10 Aug 1257
- 6 Bertha Ferrers [1.4.2.3.6.6]
b. Abt 1204 d. Aft 1279
- 6 Sybil de Ferrers [1.4.2.3.6.7]
b. 25 Jul 1216 d. 5 Oct 1273
- 6 Agnes de Ferrers [1.4.2.3.6.8]
d. DECEASED
- 5 Elizabeth de Ferrers [1.4.2.3.7]
b. Abt 1168 d. DECEASED
- 5 Agatha de Ferrers [1.4.2.3.8]
b. Abt 1169 d. 4 Sep 1201
- 5 Millisent de Ferrers [1.4.2.3.9]
b. Abt 1170 d. Abt 1190
- 5 Henry de Ferrers [1.4.2.3.10]
b. Abt 1174 d. 1196
- 5 Pernell de Ferrers [1.4.2.3.11]
b. Abt 1175 d. DECEASED
- 5 Henry De Ferrers [1.4.2.3.12]
b. Abt 1176 d. 22 Sep 1247
- 5 Robert Ferrers of Eggington [1.4.2.3.13]
b. 1177 d. 1225
- 5 Robert Ferrers [1.4.2.3.14]
b. 1177 d. 1227
- 5 Hugh de Ferrers [1.4.2.3.15]
b. Abt 1178 d. Aug 1204
- 5 Eleanor de Ferrers [1.4.2.3.16]
b. Abt 1178 d. Abt 1274
- 5 Walcheline de Ferrers [1.4.2.3.17]
b. Abt 1180 d. DECEASED
- 5 Ermintrude De Ferriers [1.4.2.3.18]
b. 1182 d. DECEASED
- 5 Petronille de Ferreres [1.4.2.3.19]
b. Abt 1190 d. Aft 12 May 1237
- 4 Robert de Ferrers [1.4.2.4]
b. Abt 1140 d. 1189
- 4 Petronel de Ferrers [1.4.2.5]
b. Abt 1152 d. DECEASED
- 4 Isabel de Ferrers [1.4.2.6]
d. DECEASED
- 4 Robert, 4th Earl of Derby de Ferrers [1.4.2.7]
d. DECEASED
- 4 William, 3rd Earl of Derby de Ferrers [1.4.2.8]
d. DECEASED
- 3 Walcheline de Ferrers [1.4.3]
b. Abt 1092 d. DECEASED
- 3 Hawise de Ferrers [1.4.4]
b. Abt 1094 d. 7 Jan 1140
- 3 Matilda de Ferrers [1.4.5]
b. Abt 1096 d. Abt 1161
- 3 Agnes Ferrers [1.4.6]
b. Abt 1105 d. 1130
- 3 Isolde de Ferrers [1.4.7]
b. 1118
- 3 Isoloa De Ferrers [1.4.8]
b. 1118 d. DECEASED
- 3 Isabel de Ferrers [1.4.9]
d. DECEASED