Individual Details
Sibylle
( - )
Sibylle was a sister of Patrick, Earl of Salisbury.
Families
| Spouse | John Fitz Gilbert the Marshall ( - 1165) |
| Child | Sir William Marshal the Protector, Earl of Pembroke, Magna Carta Baron (1147 - 1219) |
( - )
| Spouse | John Fitz Gilbert the Marshall ( - 1165) |
| Child | Sir William Marshal the Protector, Earl of Pembroke, Magna Carta Baron (1147 - 1219) |