William de Ferrers or Ferrieres, 4th Earl-Derby
Birth:
Abt 1130
of Derbyshire, England
Death:
Bef 21 Oct 1190
Seige of Acre, Jerusalem
FCID:2065:4398
Parents
Father:
William de Ferrers, 3rd Earl o Derby
Mother:
Margaret Peveril, Countess o Derby
Marriage(s)

Sybil de Braose
md. Abt 1173/74
Children
1.
Living
2.
Living
3.
Son de Ferrers
b. 1168
4.
Living
5.
Living

md.
Children