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Female SIBYL de TREZOG Click to view SIBYL de TREZOG in the family tree

SIBYL was born in 1270 in Eways, Herefordshire, England.1   SIBYL's father was JOHN (Sir) 1st LORD de TREZOG and her mother was MABEL FITZ WARINE.  Her paternal grandparents were ROBERT II (Baron) de TREZOG and JULIA de CANTILUPE; her maternal grandparents were FULK IV FITZ WARINE and CONSTANCE de TOENI.  She was an only child.  She died at the age of 64 on October 12th, 1334.1 


SIBYL's family with WILLIAM 1st LORD de GRANDISON

‌SIBYL and WILLIAM 1st LORD were married in a religious ceremony about 1285 in Donyatt, Somersetshire, England.1   They had a son and three daughters, named PETER (Piers) BARON, AGNES, MABILIA and CATHERINE.

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