William GrandsonAge: 94 years1241–1335
- Name
- William Grandson
- Given names
- William
- Surname
- Grandson
- Name prefix
- Baron Grandison 1
| Birth | 1241 |
| Marriage | Sibyl Tregoz — View this family about 1285 (Age 44 years) |
| Birth of a daughter #1 | Katherine Grandison about 1303 (Age 62 years) |
| Death of a wife | Sibyl Tregoz 1305 (Age 64 years) |
| Marriage of a child | William Montagu — Katherine Grandison — View this family about 1327 (Age 86 years) |
| Death | June 27, 1335 (Age 94 years) |
| Family with Sibyl Tregoz |
| himself |
William Grandson Birth: 1241 Death: June 27, 1335 |
| wife |
Sibyl Tregoz Birth: 1248 37 36 Death: 1305 |
|
Marriage: about 1285 — |
|
|
19 years daughter |
Katherine Grandison Birth: about 1303 62 55 — Co.Gloucester, Eng Death: November 23, 1349 — Bisham, Co.Berks, Eng |
- Generation 1
William Grandson was born in 1241 and died on June 27, 1335 at the age of 94. He married Sibyl Tregoz, daughter of John Tregoz and Mabel Fitzwarine, about 1285. She was born in 1248 and died in 1305 at the age of 57.
Children of William Grandson and Sibyl Tregoz:
- Katherine Grandison (1303–1349)
- Generation 2back to top
Katherine Grandison, daughter of William Grandson and Sibyl Tregoz, was born about 1303 in Co.Gloucester, Eng and died on November 23, 1349 in Bisham, Co.Berks, Eng. She married William Montagu about 1327. He was born in 1301 in Salisbury, Co.Wilts, Eng and died on January 30, 1343 in Windsor, Eng at the age of 42.
Children of Katherine Grandison and William Montagu:
- Philippa Montagu (1318–1381)
- Generation 3back to top
Philippa Montagu, daughter of William Montagu and Katherine Grandison, was born in 1318 and died on January 5, 1381 at the age of 63. She married Roger Mortimer, son of Edmund Mortimer and Elizabeth Baddlesmere, in 1342. He was born on November 11, 1328 and died about 1359 in Romera, Burgundy.
Children of Philippa Montagu and Roger Mortimer:
- Edmund Mortimer (1351–1381)