WM
William Mauduit of Hanslope
d. 1257
Vitals
Died
1257
Family
Spouse
Children
About
William Mauduit of Hanslope (c.1196-1257), hereditary Chamberlain of the Exchequer, married Alice de Newburgh; through whom his grandson inherited the earldom of Warwick.
Research notes
✓ WILLIAM MAUDUIT of HANSLOPE (c.1196-1257), Chamberlain of the Exchequer; m. Alice de Newburgh; father of Isabel (our line). DOCUMENTED FLOOR of the Mauduits; the elder Mauduit chamberlains note-only. Standard well-documented English comital genealogy (CP Warwick), web-confirmed 6 Aug 2026; contested rungs note-only, not hardened.