William III [Earl of Derby] Ferrers
Birth:
Abt 1198
Derby, England
Death:
28 Mar 1254
Evington, Leicester, England
Burial:
31 Mar 1254
Merevale Abbey, Merevale, Warwick, England
FCID:11530:28915
Parents
Father:
William de Ferrers
Mother:
Alice(Agnes) De Meschines
Marriage(s)

Sibyl Marshall
md. Bef 21 May 1219
of Pembroke, Pembroke, Wales
Children
1.
Living
2.
Living
3.
Living
4.
Sibyl de Ferrers
b. 1230
5.
Living
6.
Living
7.
Living
8.
Living

Margaret de Quincy
md. 1238
Children
1.
Robert [Earl of Derby] Ferrers
b. 1239
2.
Living
3.
Agnes de Ferrers
b. 1244
4.
Living
5.
Living