List of 37 ancestors found in 40 iterations (35 distinct persons and 37 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
Generation 4 - 8 person(s) on 16 (8 distinct persons)
Generation 5 - 12 person(s) on 32 (12 distinct persons)
Generation 6 - 8 person(s) on 64 (12 distinct persons)
74Ithier de Wignacourt (0957-)
75Noelle de Dammartin (~0945-)
76Guy Ier Barbe Blanche de Boulogne (~0953-0987)
77Adeline de Desvres (~0964-)
82Arthur de Beauvois (~0945-1002)
83Isabeau de Boubers (~0953-1004)
88Wauthier de Blangy (~0955-~1012)
89Berthilde de Blangermont (~0955-~1019)