Who is the father of Ivo/Yves? (1) Schwennicke gives Turchetil Seigneur de Tourville de Turqueray et de Turqueville; (2) George F. Farnham ("The Harcourt Family", Leic Arch Soc 15:104-06, drawing on a pedigre e in Trans of William Salt Soc 1914) gives William (d. betw. 1141 & 1148; m. Agnes), son of A nchitel de Harcourt (lands in Suss & Leic 1124-29); (3) Burke Ext & Dorm Peerage gives William Ld of Harcourt, Caileville, Beauficel and Stanton- under-Bardon, Leic, son of Robert lived 1100, son of Anchetil, Sire de Harcourt, son of Turch etil, Seigneur de Turqueville and Turquerange (more...) (4) Crouch gives Robert I fitzAnschetil (m. Agnes and d. bef. 1119 [a. 1118]), son of Anschet il. (5) others give further....