Click to expand/collapse all notes Click to expand/collapse all other details

Male William III De Say Click to view William III De Say in the family tree

William III De was born before 1209 in West Greenwich, Kent, England.  William III De's father was Geoffrey II Lord De Say and his mother was Alice De Chesney.  His paternal grandparents were Geoffrey I De Say and Alice Maminot; his maternal grandfather was John De Chesney.  He was an only child.


William III De's family with Mary Nmn William Say

‌William III De and Mary Nmn William were married in a religious ceremony after 1250 in 1st Husband 2ND Wife.  They had a son named William IV De.

Page last modified

\