List of 19 ancestors found in 40 iterations (19 distinct persons and 19 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Adélaïde de Chalon (~1025-1080)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Thibaut de Chalon (0990-1065)
3Ermentrude d'Autun (1005-1042)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Hugues Ier d'Autun (0972-04/11/1039)
7Adelaide de Vermandois (0980-1047)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Guy Ier de Vermandois (~0962-0988)
15Adèle d'Anjou (0955-1047)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
28Albert Ier de Vermandois (~0910-08/09/0987)
29Gerberge de Lorraine (~0935-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
58Giselbert II de Maasgau (0880-02/10/0939)
59Gerberge de Saxe (0914-05/05/0984)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
116Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
117Albérade de Lorraine (0862-24/01/0919)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
234Charles II de France (13/06/0823-0877)
235Ermentrude d'Orléans (04/0825-0869)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
468Louis Ier le Pieux de France (16/04/0778-20/06/0840)
469Judith de Bavière (0805-19/04/0843)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
936Charlemagne de France (02/04/0747-28/01/0814)
937Hildegarde von Vintzgau (~0757-26/04/0783)