Sibyl Marshall
Birth:
of Pembroke, Pembroke, Wales
Christening:
1209
St. David's, Pembroke, Wales
Death:
4 May 1245
FCID:6414:6249
Parents
Father:
William [Earl] Marshall
Mother:
Isabel de Clare
Marriage(s)

William [Earl of Derby] Ferrers
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

Walter Dunstanville
md.
Children

Ingeram Pratellis
md.
Children

Walter Dunstanville
md.
Children

Ingeram Pratellis
md.
Children