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Female Sibyl de MONTGOMERY Click to view Sibyl de MONTGOMERY in the family tree

Sibyl de was born about 1062 in Montgomery, Montgomeryshire, Wales.  Sibyl de's father was Roger de MONTGOMERY and her mother was Mabel de TALVAS.  Her paternal grandparents were Hugh de MONTGOMERY and Josseline de PONTAUDEMER; her maternal grandparents were William d'Alencon of TALVAS and Hildeburge (Bildeburge) de BEAUMONT.  She was an only child.


Sibyl de's family with Robert FITZHAMMON

They had a daughter named Maud (Mabel) (Sibyl) .