Click to expand/collapse all other details

Male WILLIAM 1st LORD de GRANDISON Click to view WILLIAM 1st LORD de GRANDISON in the family tree

WILLIAM 1st LORD was born about 1255 in Cassington, Oxfordshire, England.1   WILLIAM 1st LORD's father was AMADEUS SIGNEUR de GRANDSON and his mother was BEATRICE de la TOUR de GERENSTEIN.  His paternal grandparents were PIERRE I SIGNEUR de GRANDSON and AGNES de NEUCHATEL.  He was an only child.  He died on June 27th, 1335.1 


WILLIAM 1st LORD's family with SIBYL de TREZOG

‌WILLIAM 1st LORD and SIBYL 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.

1 Mike1.ged

Page last modified