Genealogy of the Bryan and Martin Families
William de Grandison
- 1315(
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- 1 William de Grandison [1] d. cir 1315
- Sibyl de Tregoz d. cir 1315
- 2 Katherine Grandison [1.1] d. 1349
- William Montagu, 1st Earl of Salisbury b. cir 1303 d. 1344
- 3 John Montagu [1.1.1] b. cir 1325
- Margaret Monthermer, Baroness b. cir 1325
- 4 John Montagu, 3rd Earl of Salisbury [1.1.1.1] b. cir 1351 d. 1400
- Maud Francis d. 1424
- 5 Thomas Montagu, Earl of Salisbury [1.1.1.1.1] d. 1428
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- 5 Anne Montagu [1.1.1.1.2] b. cir 1400
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- 5 Thomas Montagu, Earl of Salisbury [1.1.1.1.1]
- 4 John Montagu, 3rd Earl of Salisbury [1.1.1.1]
- 3 Philippa Montagu [1.1.2] d. cir 1360
- Roger Mortimer, Earl of March d. 1360
- 4 Edmund Mortimer, Earl of March [1.1.2.1] d. cir 1350
- Philippa Plantagenet d. cir 1350
- 5 Philippa Mortimer [1.1.2.1.1] d. cir 1385
- 5 Elizabeth Mortimer [1.1.2.1.2] d. cir 1410
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- 5 Philippa Mortimer [1.1.2.1.1]
- 4 Edmund Mortimer, Earl of March [1.1.2.1]
- 3 John Montagu [1.1.1]
- 2 Katherine Grandison [1.1]