Genealogy of the Bryan and Martin Families
Roger Mortimer, Earl of March
- 13301. Roger Mortimer, Earl of March (son of Edmund Mortimer and Margaret de Fiennes); died in 1330. Family/Spouse: Joan de Genville. Joan (daughter of Peter de Senville and Joan de Lusignan) died in cir 1330. [Group Sheet] [Family Chart]
Children:- Edmund Mortimer, Earl of March died in 1331.
- Margaret Mortimer was born in cir 1300.
- Catherine Mortimer was born in cir 1315.
2. Edmund Mortimer was born in cir 1255 (son of Roger Mortimer and Maud de Braose); died in 1304. Edmund + Margaret de Fiennes. Margaret (daughter of William de Fiennes, Baron Tingry and Blanche de Brienne) died in 1334. [Group Sheet] [Family Chart]
3. Margaret de Fiennes (daughter of William de Fiennes, Baron Tingry and Blanche de Brienne); died in 1334. Children:
- 1. Roger Mortimer, Earl of March died in 1330.
Generation: 3
4. Roger Mortimer (son of Ralph Mortimer and Gwladys); died in 1282. Roger married Maud de Braose in 1247. Maud (daughter of William de Braose and Eve Marshal) was born in cir 1225. [Group Sheet] [Family Chart]
5. Maud de Braose was born in cir 1225 (daughter of William de Braose and Eve Marshal). Children:
- 2. Edmund Mortimer was born in cir 1255; died in 1304.
- Isabel Mortimer died in cir 1270.
6. William de Fiennes, Baron Tingry died in cir 1300. William + Blanche de Brienne. Blanche (daughter of Jean de Brienne and Jeanne de Chateaudun) died in cir 1300. [Group Sheet] [Family Chart]
7. Blanche de Brienne (daughter of Jean de Brienne and Jeanne de Chateaudun); died in cir 1300. Children:
- 3. Margaret de Fiennes died in 1334.
Generation: 4
8. Ralph Mortimer (son of Roger Mortimer and Isabel de Ferrers); died in 1246. Ralph married Gwladys in 1230. (daughter of Llewellyn, ap Iorwerth the Great and Joan Plantagenet) died in 1251. [Group Sheet] [Family Chart]
9. Gwladys (daughter of Llewellyn, ap Iorwerth the Great and Joan Plantagenet); died in 1251. Children:
- 4. Roger Mortimer died in 1282.
10. William de Braose was born in cir 1200. William + Eve Marshal. Eve was born in cir 1200. [Group Sheet] [Family Chart]
11. Eve Marshal was born in cir 1200. Children:
- 5. Maud de Braose was born in cir 1225.
- Eleanor de Braose died in 1283.
14. Jean de Brienne (son of John de Brienne, King of Jerusalem and Berengaria, of Castile); died in 1296. Jean + Jeanne de Chateaudun. Jeanne (daughter of Geoffroi IV, Vcte. de Chateaudun and unknown) died in cir 1300. [Group Sheet] [Family Chart]
15. Jeanne de Chateaudun (daughter of Geoffroi IV, Vcte. de Chateaudun and unknown); died in cir 1300. Children:
- 7. Blanche de Brienne died in cir 1300.
Generation: 5
16. Roger Mortimer died in 1214. Roger + Isabel de Ferrers. Isabel died in 1252. [Group Sheet] [Family Chart]
17. Isabel de Ferrers died in 1252. Children:
- 8. Ralph Mortimer died in 1246.
18. Llewellyn, ap Iorwerth the Great (son of Iorwerth Drwyndwn and Margaret, of Powys); died in 1240. + Joan Plantagenet. Joan (daughter of John, King of England and unknown) died in cir 1240. [Group Sheet] [Family Chart]
19. Joan Plantagenet (daughter of John, King of England and unknown); died in cir 1240. Children:
- 9. Gwladys died in 1251.
28. John de Brienne, King of Jerusalem was born in cir 1148 (son of Erhard II, Comte de Brienne and Agnes Montfaucon); died in 1237. John + Berengaria, of Castile. was born in cir 1150. [Group Sheet] [Family Chart]
29. Berengaria, of Castile was born in cir 1150. Children:
- Louis de Brienne was born in cir 1270.
- 14. Jean de Brienne died in 1296.
30. Geoffroi IV, Vcte. de Chateaudun died in cir 1270. + unknown. unknown died in cir 1270. [Group Sheet] [Family Chart]
31. unknown died in cir 1270. Children:
- 15. Jeanne de Chateaudun died in cir 1300.
Generation: 6
36. Iorwerth Drwyndwn (son of Owen Gwynnedd and Gwladys); died in 1194. Iorwerth + Margaret, of Powys. (daughter of Madoc, Prince of Powys and unknown) died in cir 1200. [Group Sheet] [Family Chart]
37. Margaret, of Powys (daughter of Madoc, Prince of Powys and unknown); died in cir 1200. Children:
- 18. Llewellyn, ap Iorwerth the Great died in 1240.
38. John, King of England was born in 1169 (son of Henry II, King of England and Eleanor, of Aquitaine); died in 1216. + unknown. unknown was born in cir 1175. [Group Sheet] [Family Chart]
39. unknown was born in cir 1175. Children:
- 19. Joan Plantagenet died in cir 1240.
56. Erhard II, Comte de Brienne (son of Walter II, Comte de Brienne and Humbeline); died in 1191. + Agnes Montfaucon. Agnes (daughter of Richard II, Comte de Montbéliard and unknown) died in cir 1195. [Group Sheet] [Family Chart]
57. Agnes Montfaucon (daughter of Richard II, Comte de Montbéliard and unknown); died in cir 1195. Children:
- 28. John de Brienne, King of Jerusalem was born in cir 1148; died in 1237.