Descendancy for Blanche de Brienne: Genealogy of the Bryan and Martin Families

Genealogy of the Bryan and Martin Families

- 1300

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1 Blanche de Brienne ^[1] d. cir 1300
- William de Fiennes, Baron Tingry d. cir 1300
  - 2 Margaret de Fiennes ^[1.1] d. 1334
    - Edmund Mortimer b. cir 1255 d. 1304
      - 3 Roger Mortimer, Earl of March ^[1.1.1] d. 1330
        
        Joan de Genville d. cir 1330
        
        4 Edmund Mortimer, Earl of March ^[1.1.1.1] d. 1331
        
        Elizabeth Badlesmere d. cir 1350
        
        5 Roger Mortimer, Earl of March ^[1.1.1.1.1] d. 1360 [ =>]
        
        4 Margaret Mortimer ^[1.1.1.2] b. cir 1300
        
        Thomas Berkeley, 3rd Lord Berkeley d. 1361
        
        5 Maurice Berkeley, 4th Lord Berkeley ^[1.1.1.2.1] b. 1330 d. 1368 [ =>]
        
        4 Catherine Mortimer ^[1.1.1.3] b. cir 1315
        
        Thomas Beauchamp, 11th Earl of Warwick b. 1314 d. 1367
        
        5 William Beauchamp, Lord Bergavenny ^[1.1.1.3.1] d. 1411 [ =>]
        
        5 Philippa Beauchamp ^[1.1.1.3.2] b. cir 1345 [ =>]
        
        5 Thomas Beauchamp, 12th Earl Warwick ^[1.1.1.3.3] d. 1401 [ =>]