Osbern (son of Herfast De CREPON)19474, 19475 was born Abt. 1000 in Of, , Normandy, France19475, and died date unknown.He married Emma Of IVRY on Abt. 1029 in Of, , , France19475, daughter of Ralph Count Of IVRY. More About Osbern: Ancestral File Number: V9SZ-QR.19475 More About Osbern and Emma Of IVRY: Marriage: Abt. 1029, Of, , , France.19475 Children of Osbern and Emma Of IVRY are: