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Female Sibyl Marshall Click to view Sibyl Marshall in the family tree

Sibyl was born about 1191 in Of Pembroke,Pembrokeshire,Wales and her baptism took place in 1209 in ,St. David'S,Pembrokeshire,Wales.1   Sibyl's father was William Marshall [EARL OF PEMBROK and her mother was Isabel fitzgilbert De fitzgilbert [COUNTESS OF PE.  Her paternal grandparents were John Marshall and Sibyl De Salisbury; her maternal grandparents were Richard (strongbow) fitzgilbert fitzgilbert [EARL OF PEMBROK and Aoife (Eve) MCMURROUGH [COUNTESS OF IRE. She had a half-brother and eleven half-sisters, named Gilbert VII Earl of Pembroke, Maud "Matilda", Eve, Joane, Isabel, Sibyl, Sibyl, Sibyl, Sybil, Isabel, Eva and Isabel.  She died on April 27th, 1245.1 


Sibyl's family with William FERRERS [EARL OF DERBY]

‌Sibyl and William were married in a religious ceremony about 1223 in of,Pembroke,Pembrokeshire,Wales.1   They had a daughter named joan De.

1 {montereng1.ged}
Further source/citation:
{GEDCOM File : 1352117.ged}

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