Sir Adam Fitzisorius Lord De Reresby Knight
1221 - 1315 (94 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Sir Adam Fitzisorius Lord De Reresby Knight [1] b. 1221 d. 1315
- Miss Thethegna b. 1225
- 2 L Reresby [1.1] b. 1252 d. DECEASED
- 2 Adam De Reresby [1.2] b. 1270 d. 1315
- Thethegna Yorkshire b. 1270 d. 1 Feb 1320
- 3 Joan RERESBY [1.2.1] b. 1302 d. 1342
- Sir, John FitzWilliam, I b. Abt 1298 d. 10 Aug 1349
- 4 Thomas FitzWilliam [1.2.1.1] b. 1326 d. 1373
- 4 Sir, John FITZWILLIM, II, Knt, [1.2.1.2] b. Feb 1328 d. 22 Feb 1384
[ =>]
- 4 Joan Fitzwilliam [1.2.1.3] b. 1329 d. DECEASED
- 4 Edmond FitzWilliam [1.2.1.4] b. 1329 d. DECEASED
- 4 William Fitz William [1.2.1.5] b. 1331 d. 1340
- 4 Elizabeth Fitzwilliam [1.2.1.6] b. 1333 d. DECEASED
- 4 Elizabeth Fitswilliam [1.2.1.7] b. 1337 d. 1416
- 4 daughter William [1.2.1.8] d. 22 Feb 1383
- 4 Thomas FitzWilliam [1.2.1.1]
- + William Fitzwilliam, V b. 8 Sep 1298 d. 10 Aug 1349
- 3 Joan RERESBY [1.2.1]
- 2 Joan De Reresby Reresby [1.3] b. 1288 d. DECEASED
- 2 L Reresby [1.1]