Baron Gilbert FitzBaderon, of Monmouth
Abt 1140 - Abt 1190 (50 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Baron Gilbert FitzBaderon, of Monmouth [1] b. Abt 1140 d. Abt 1190
- Bertha Braoise b. From 1117 to 1177 d. DECEASED
- 2 John Fitzgilbert, De Monmouth [1.1] b. Abt 1175 d. 1248
- Matilda Princess of Scotland b. 1186 d. 1228
- 3 Joan Margaret Monmouth [1.1.1] b. Abt 1202 d. Aft Nov 1247
- Sir Geoffrey de Neville, 1st Lord Neville b. Abt 1197 d. Bef 29 Sep 1242
- 4 Robert De Neville, I Lord of Raby [1.1.1.1] b. 1217 d. Bef 20 Aug 1282
- 4 Agnes De Neville [1.1.1.2] b. 1220 d. Abt 20 Jul 1293
[ =>]
- 4 Robert de Nevill Nevill [1.1.1.3] b. 1223 d. DECEASED
- 4 Hugh Neville [1.1.1.4] b. 1225
- 4 John de Nevill [1.1.1.5] b. Abt 1227 d. DECEASED
- 4 John de Neville [1.1.1.6] d. Aft 1269
- 4 Robert De Neville, I Lord of Raby [1.1.1.1]
- 3 Joan Margaret Monmouth [1.1.1]
- Cecilia De Walaran b. 1182 d. 1222
- 3 Joan Margaret Monmouth [1.1.2] b. Abt 1202 d. Aft Nov 1247
- Sir Geoffrey de Neville, 1st Lord Neville b. Abt 1197 d. Bef 29 Sep 1242
- 4 Robert De Neville, I Lord of Raby [1.1.2.1] b. 1217 d. Bef 20 Aug 1282
- 4 Agnes De Neville [1.1.2.2] b. 1220 d. Abt 20 Jul 1293
[ =>]
- 4 Robert de Nevill Nevill [1.1.2.3] b. 1223 d. DECEASED
- 4 Hugh Neville [1.1.2.4] b. 1225
- 4 John de Nevill [1.1.2.5] b. Abt 1227 d. DECEASED
- 4 John de Neville [1.1.2.6] d. Aft 1269
- 4 Robert De Neville, I Lord of Raby [1.1.2.1]
- 3 Joan Margaret Monmouth [1.1.2]
- 2 John Fitzgilbert, De Monmouth [1.1]