William de Percy
Birth:
1112
Alnwick, Northumberland, England
Death:
1168
FCID:2052:3468
Parents
Father:
William de Percy
Mother:
Alice de Ros
Marriage(s)

Adeliza de Clare
md. Abt 1131
of Tunbridge, Kent, England
Children
1.
Maud de Percy
b. 1132
2.
Agnes de Percy
b. 1134
3.
Living
4.
Living
5.
Living
6.
Living

Sybil de Valoines
md. Abt 1143
of Alnwick, Northumberland, England
Children