17140400 ♂
Willem I van Bethune

*	±1095 Marck, Nord-Pas-de-Calais, France
†	Béthune, Nord-Pas-de-Calais, France

marriage with
Clémence van Cambrai
age: ± 62 years

*	±1103 Cambrai, Nord-Pas-de-Calais, France
†	±1165

34280800 ♂
Robrecht IV (Robrecht de dikke) van Bethune
age: ± 58 years

*	±1070 Béthune, Nord-Pas-de-Calais, France
†	±1128 Saint-Omer, Nord-Pas-de-Calais, France

marriage with
Adelheid van Waasten

*	±1701 Péronne, Somme, France

68561600 ♂
Robrecht (Robrecht de kale) van Bethune
age: ± 66 years

*	±1035 Béthune, Nord-Pas-de-Calais, France
†	06-10-1101 Béthune, Nord-Pas-de-Calais, France

marriage with
Giselberta van Halewyn
age: ± 53 years

*	±1044 Halluin, Nord, France
†	1097 Béthune, Nord-Pas-de-Calais, France

137123200 ♂
Robrecht II van Arras
age: ± 58 years

*	±1013 Béthune, Nord-Pas-de-Calais, France
†	±1071 Cassel, Nord, France

274246400 ♂
Robert I van Béthune
age: ± 57 years

*	±980 Béthune, Nord-Pas-de-Calais, France
†	±1037 Marck, Nord-Pas-de-Calais, France

marriage with
Adelise van Bethune

274246401 ♀
Adelise van Bethune
marriage with
Robert I van Béthune
age: ± 57 years

*	±980 Béthune, Nord-Pas-de-Calais, France
†	±1037 Marck, Nord-Pas-de-Calais, France

68561601 ♀
Giselberta van Halewyn
age: ± 53 years

*	±1044 Halluin, Nord, France
†	1097 Béthune, Nord-Pas-de-Calais, France

marriage with
Robrecht (Robrecht de kale) van Bethune
age: ± 66 years

*	±1035 Béthune, Nord-Pas-de-Calais, France
†	06-10-1101 Béthune, Nord-Pas-de-Calais, France

137123202 ♂
Rollo van Halewyn
age: ± 53 years

*	±1009 Halluin, Nord, France
†	±1062

marriage with
Aleid van Belle
age: ± 49 years

*	±1018 Bailleul, Nord, France
†	1067 Halluin, Nord, France

274246404 ♂
Josse van Halewyn
age: ± 49 years

*	±979 Halluin, Nord, France
†	±1028

137123203 ♀
Aleid van Belle
age: ± 49 years

*	±1018 Bailleul, Nord, France
†	1067 Halluin, Nord, France

marriage with
Rollo van Halewyn
age: ± 53 years

*	±1009 Halluin, Nord, France
†	±1062

274246406 ♂
Hugo van Belle de Ieperling
age: 50 or 51 years

*	06-01-992 Bailleul, Nord, France
†	1043 Bailleul, Nord, France

marriage with
Joanna van Wormhout
age: 58 or 59 years

*	1002 Wormhout, Nord, France
†	1061 Bailleul, Nord, France

274246407 ♀
Joanna van Wormhout
age: 58 or 59 years

*	1002 Wormhout, Nord, France
†	1061 Bailleul, Nord, France

marriage with
Hugo van Belle de Ieperling
age: 50 or 51 years

*	06-01-992 Bailleul, Nord, France
†	1043 Bailleul, Nord, France

34280801 ♀
Adelheid van Waasten

*	±1701 Péronne, Somme, France

marriage with
Robrecht IV (Robrecht de dikke) van Bethune
age: ± 58 years

*	±1070 Béthune, Nord-Pas-de-Calais, France
†	±1128 Saint-Omer, Nord-Pas-de-Calais, France

68561602 ♂
Robert I van Péronne
age: ± 62 years

*	±1022 Péronne, Somme, France
†	1084

marriage with
Adelheid van Vlaanderen
age: ± 48 years

*	±1031 Lille, Nord, France
†	1079 Péronne, Somme, France

137123204 ♂
Eudes I van Péronne
age: ± 51 years

*	±996 Péronne, Somme, France
†	1047 Péronne, Somme, France

marriage with
Blanche van Vermandois van Ham
age: ± 54 years

*	±1005 Beauvois-en-Vermandois, Aisne, Picardie, France
†	1059 Péronne, Somme, France

274246408 ♂
Robert van Senlis

*	±955 Senlis, Oise, Picardie, France
†	Senlis, Oise, Picardie, France

marriage with
Heloise Adelise van Péronne
age: ± 56 years

*	±956 Péronne, Somme, France
†	1012

274246409 ♀
Heloise Adelise van Péronne
age: ± 56 years

*	±956 Péronne, Somme, France
†	1012

marriage with
Robert van Senlis

*	±955 Senlis, Oise, Picardie, France
†	Senlis, Oise, Picardie, France

137123205 ♀
Blanche van Vermandois van Ham
age: ± 54 years

*	±1005 Beauvois-en-Vermandois, Aisne, Picardie, France
†	1059 Péronne, Somme, France

marriage with
Eudes I van Péronne
age: ± 51 years

*	±996 Péronne, Somme, France
†	1047 Péronne, Somme, France

68561603 ♀
Adelheid van Vlaanderen
age: ± 48 years

*	±1031 Lille, Nord, France
†	1079 Péronne, Somme, France

marriage with
Robert I van Péronne
age: ± 62 years

*	±1022 Péronne, Somme, France
†	1084