List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Gaucher de Beuvry (~1021-1078)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Nocher de Beuvry (~0991-1046)
3Alix d'Hersin (~1004-1058)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Englebert II d'Hersin (~0978-1032)
7Aélix de Bouvigny (~0986-1038)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Nestor de Bouvigny (~0961-1027)
15Isabeau d'Auchel (~0971-1024)