He had the following children:
F i Agnes De L'Isle Bouchard was born in 1023.
He had the following children:
M i Boson de la Marche was born about 885. He died about 968.
Guillaume De Perigod I.Guillaume married Regilinde De Robertin.
Regilinde De Robertin.Regilinde married Guillaume De Perigod I.
They had the following children:
F i Emme De Perigod was born about 885.
Geoffrey de Porhoet [Parents] was born in 1086 in Porhoet, France. He died in 1141. He married Hawise de Brittany before 1136.
Hawise de Brittany.Hawise married Geoffrey de Porhoet before 1136.
They had the following children:
M i Alan La Zouche was born in 1109/1142. He died in 1190.
He had the following children:
F i De Molle.
Guillaume de Aquitaine VII.Guillaume married Ermesinde De Longwy.
Ermesinde De Longwy.Ermesinde married Guillaume de Aquitaine VII.
They had the following children:
F i Clemence de Poitou was born about 1060. She died about 1130.
He had the following children:
M i Roger de Montgomery was born in 985. He died in 1008/1068.
Thibault de Montlhery [Parents] was born in 983 in Montlhery, France.
He had the following children:
M i Guy de Montlhery was born in 958/1034. He died in 995/1109.
Osbern de Bolbec was born in 970/980 in Longueville, Normandy, France. He died in 1063 in France. He married Avelina de Crepon in 1001.
Avelina de Crepon [Parents] was born in 974. She married Osbern de Bolbec in 1001.
They had the following children:
M i Walter Giffard was born in 1010/1015. He died in 1085/1102. M ii Geoffrey de Bolbec.
Everard De Mortaigne.Everard married Gertrade De Montaigu.
Gertrade De Montaigu.Gertrade married Everard De Mortaigne.
They had the following children:
M i Baldwin de Mortaigne died before 21 May 1208.