*Osbern de Crepon
born about 1000 Normandy, France

father:
*Herfast de Crepon
born about 0975 France

mother:
unknown

siblings:
unknown

spouse:
*Emma d'Ivry
born about 1008 Ivry, France
married about 1029 France

children:
*William Fitzosbern born about 1030 Poitiers, Poitou, France
died 20 February 1070/71 Flanders buried Cormeilles Abbey, France
Osbern Fitzosbern born about 1032 Normandy, France
*Emma Fitzosbern born about 1034 Normandy, France

biographical and/or anecdotal:

notes or source:
LDS