William married Amicia Harcourt, [COUNTESS OF LEI before Feb 1188 in Of, , Ile De France, France. Amicia (daughter of Robert "Blanchmains" Harcourt, [EARL OF LEICEST and Petronille De Grentmesnil, [COUNTESS OF LEI) was born about 1160 in Of, Leicester, Leicestershire, England; died on 3 Sep 1215. [Group Sheet] [Family Chart]