List of 17 ancestors found in 30 iterations (17 distinct persons and 17 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Béatrice de Blangy (~1036-~1085)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hector de Blangy (1008-)
3Gisllaine de Bours (1021-1069)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Auguste Ier de Blangy (~0975-~1028)
5Blanche d'Humières (~0985-~1045)
6Jehan de Bours (0995-1047)
7Alix de Saint Pol (~1002-1054)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
8Wauthier de Blangy (~0955-~1012)
9Berthilde de Blangermont (~0955-~1019)
12Eustache de Bours (0970-1017)
13Richilde de Wignacourt (~0973-)
14Hughes III de Boulogne dit de Saint Pol (~0978-1028)
15Aldegonde de Saint Pol (~0978-1032)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
26Ithier de Wignacourt (0957-)
27Noelle de Dammartin (~0945-)
28Guy Ier Barbe Blanche de Boulogne (~0953-0987)
29Adeline de Desvres (~0964-)