List of 77 ancestors found in 40 iterations (69 distinct persons and 77 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 - 14 person(s) on 32 (14 distinct persons)
48Léonard d'Angres (~1005-)
49Berthe d'Ack (~1021-)
50Gaucher de Beuvry (~1021-1078)
51Havoise de Merville (~1035-1097)
52 (2)Gaucher d'Ollehain (~1015-1072)
53 (2)Jeanne de Bours (~1022-1071)
54Gautier II de Blingel (~1025-)
55Béatrice de Blangy (~1036-~1085)
56Gaucher II d'Aubigny (~1012-1068)
57Louise de Caucourt (1023-1067)
58 (2)Auguste de Servins (1009-1078)
59 (2)Alixe de Bryas (~1015-)
62Guislain de Servins (~1035-1089)
63Blanche d'Ollehain (~1043-1097)
Generation 6 - 20 person(s) on 64 (20 distinct persons)
Generation 7 - 16 person(s) on 128 (20 distinct persons)
Generation 8 - 10 person(s) on 256 (14 distinct persons)