List of 39 ancestors found in 30 iterations (37 distinct persons and 39 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 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 6 person(s) on 8 (6 distinct persons)
Generation 4 - 10 person(s) on 16 (10 distinct persons)
Generation 5 - 6 person(s) on 32 (8 distinct persons)
38Nestor de Bouvigny (~0961-1027)
39Isabeau d'Auchel (~0971-1024)
60Wauthier III d'Ollehain (~0987-1039)
61Gisèle de Hainaut (~0998-1049)
62Jehan de Bours (0995-1047)
63Alix de Saint Pol (~1002-1054)
Generation 6 - 6 person(s) on 64 (6 distinct persons)
Generation 7 - 4 person(s) on 128 (4 distinct persons)