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Female Sybil Marshal Click to view Sybil Marshal in the family tree

Sybil was born about 1209 in Pembroke, Pemb, Wales.  Sybil's father was Earl William of Pembroke Marshal and her mother was Isabel Clare.  Her paternal grandparents were John Fitz Gilbert Marshall and Sibyl Devereux; her maternal grandparents were Earl Richard of Pembroke (Strongbow) Clare and Aoife (Eve) of Leinster. She had four sisters named Margaret Fitz Gilbert, Maud, Eva and Isabel.  She was the youngest of the five children.  She died on April 27th, 1245.


Sybil's family with Earl William of derby Ferrers

‌Sybil and William of derby were married in a religious ceremony before May 14th, 1219.

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