Sybil deNeufmarche

Sybil was born about 1096 in Aberhonwy, Bron, Wales.  She was an only child.  She died after 1143 in , Gloucester, England.  She was buried in Llanthony Priory, Gloucester, England.

‌Sybil and Miles were married in a religious ceremony in April 1121 in Or May.  They had a daughter named Bertha.