Weis' "Ancestral Roots. . ." (130:24), (136:23), (148:22), calls herCountess of Aumale, sister of WILLIAM THE CONQUERER, and dau. of DUKEROBERT I and HERLEVE.Cokayne's "Complete Peerage" , (Aumale, pp. 351-352), (Tosny), mentionsher as the CONQUERER's sister. This source states that she married three times.