William_I the_Conqueror + Matilda of_Flanders

10 Children
Robert Curthose
Birth 1054 25 23 - Normandy, France
Death 10 February 1134 (Age 80) - Cardiff Castle
Richard
Birth about 1055 26 24 -
Death about 1081 (Age 26) - New Forest
William_II Rufus
Birth AD 1056/57 29 26 - Normandy, France
Death 2 August 1100 (Age 43) - New Forest
Cecilia of_Holy_Trinity
Death 30 July 1126 - Caen
Agatha
Adela
Birth about 1062 33 31 - Normandy, France
Death 8 March AD 1137/38 (Age 76) - Marcigny-sur-, Loire, France
Matilda
Constance
Birth about 1066 37 35 - Normandy, France
Death 13 August 1090 (Age 24) - Brittany, France
Henry_I Beauclerc
Birth about September 1068 40 37 - Selby, Yorkshire, England
Death 1 December 1135 (Age 67) - St Denis-le-, Fermont, Near Gisors

Parents Grandparents
William_I the_Conqueror
Birth AD 1027/28 - Falaise, Normandy, France
Death 7 September 1087 (Age 59) - Near Rouen, France
Robert the_Devil
Death 1035 -
Herleva

Matilda of_Flanders
Birth about 1031 - Flanders, France
Death 2 November 1083 (Age 52) - Caen

Family Group Information
Marriage 1053