William Grandison
Birth:
Abt 1255/64
Bletshoe, Bedfordshire, England
Death:
27 Jun 1335
FCID:2052:1556
Parents
Father:
Amadeus de Grandson
Mother:
Banoite de La Tour
Marriage(s)

Sybil Tregoz
md. Abt 1285/86
of Donyatt, Somersetshire, England
Children
1.
Piers (Peter) de Grandison
b. 1287
2.
Living
3.
Living
4.
Living
5.
John de Grandison
b. 1299
6.
Living