List of 31 ancestors found in 40 iterations (31 distinct persons and 31 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 - 8 person(s) on 8 (8 distinct persons)
Generation 4 - 10 person(s) on 16 (10 distinct persons)
18Wallerand d'Aire (~0958-1019)
19Berthilde de Nédonchel (~0968-1018)
20Gobert II de Berghes Saint Winoch (0950-1005)
21Nelly de La Bredenaerde (0965-)
24Rigaud de Nédon (~0950-)
25Gervaise de Canlers (~0959-)
28Gaucher Ier de Therouanne (~0941-~0998)
29Aldegonde de Nesle (~0958-~1011)
30Notger III de Colembert (0964-1029)
31Jossine de Tingry (~0972-~1027)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
Generation 7 - 2 person(s) on 128 (2 distinct persons)