List of 21 ancestors found in 40 iterations (21 distinct persons and 21 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Eudes II de Vermandois (~1090-~1144)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Eudes Ier de Vermandois (~1060-)
3Aude de Saint-Simon (~1060-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Herbert V de Vermandois (~1015-~1076)
5Adèle de Valois (~1040-~1101)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Eudes Ier de Vermandois (~0980-~1047)
9Pavie de Ham (~0998-~1058)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Herbert III de Vermandois (~0955-~1015)
17Ermengarde de Bar sur Seine (~0955-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
32Albert Ier de Vermandois (~0910-08/09/0987)
33Gerberge de Lorraine (~0935-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
66Giselbert II de Maasgau (0880-02/10/0939)
67Gerberge de Saxe (0914-05/05/0984)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
132Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
133Albérade de Lorraine (0862-24/01/0919)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
266Charles II de France (13/06/0823-0877)
267Ermentrude d'Orléans (04/0825-0869)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
532Louis Ier le Pieux de France (16/04/0778-20/06/0840)
533Judith de Bavière (0805-19/04/0843)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1064Charlemagne de France (02/04/0747-28/01/0814)
1065Hildegarde von Vintzgau (~0757-26/04/0783)