Jean De Brienne
1217 - 1296 (79 years)(
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- 1 Jean De Brienne [1] b. 1217 d. 1296
- Jeanne De Chateaudun b. 1227 d. Yes, date unknown
- 2 Blanche De Brienne [1.1] b. 1245 d. 1302
- William De Fiennes b. 1245 d. 11 Jul 1302
- 3 Margaret De Fiennes [1.1.1] b. 1262 d. 7 Feb 1334
- Sir Edmund Mortimer, Baron Of Wigmore b. Abt 1252 d. 17 Jul 1304
- 4 Iseude De Mortimer [1.1.1.1] b. Abt 1267 d. 1338
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- 4 Isolda De Mortimer [1.1.1.2]
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- 4 Roger Mortimer, 1st Earl Of March [1.1.1.3] b. 3 May 1287 d. 29 Nov 1330
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- 4 Matilda De Mortimer [1.1.1.4] b. Abt 1286 d. 18 Sep 1312
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- 4 Iseude De Mortimer [1.1.1.1]
- 3 Margaret De Fiennes [1.1.1]
- 2 Blanche De Brienne [1.1]