WD
William d'Aubigny I of Belvoir
d. 1155
Vitals
Died
1155
Family
Spouse
About
William d'Aubigny I of Belvoir, 'the Breton' (d. c.1155), held the great Leicestershire castle-honour; his line kept Belvoir for generations.
Research notes
WILLIAM d'AUBIGNY I of BELVOIR (the Breton, d.c.1155); father of William II of Belvoir (I99885, our line). DOCUMENTED FLOOR; ancestry above note-only. Standard documented medieval genealogy per the cited authorities; contested/legendary rungs note-only, not hardened. || WIRED 19 Oct 2026: wife Cecily Bigod (I101311) and parents Main x Adelisa (I101312 x I101313).