Gervase married Beaumont, Isabel or Elizabeth about 1154 in Of, Huntingdonshire, England. Isabel (daughter of Beaumont, EARL OF LEICESTER [TWIN] Robert "Bossu" De and Gael (Waiet), COUNTESS OF LEICF Amice De (Uta)) was born about 1121 in Of, Leicestershire, England; died after May 1188. [Group Sheet] [Family Chart]
