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)
1Dalmace de Montmirail (1045-1092)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gaucher de La Ferte (1030-)
3Elisabeth de Champagne (~1037-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Thibaud de Blois (~1010-29/09/1089)
7Alix de Crépy (~1035-12/05/1096)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Eudes de Blois (~0989-15/11/1037)
13Irmengarde d'Auvergne (0995-10/03/1040)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Eudes de Blois (~0945-12/03/0996)
25Berthe des Deux-Bourgognes (0964-1010)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Thibaud lI Le Tricheur de Blois (~0910-16/01/0976)
49Liutgarde de Vermandois (0911-27/05/0977)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
96Thibaud  l'Ancien de Blois (0890-0943)
97Richilde de Bourges (~0890-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
194Hugues de Bourges (0862-0892)
195Rothilde de France (~0871-22/03/0925)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
390Charles II de France (13/06/0823-0877)
391Richilde de Metz (0842-02/06/0910)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
780Louis Ier le Pieux de France (16/04/0778-20/06/0840)
781Judith de Bavière (0805-19/04/0843)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1560Charlemagne de France (02/04/0747-28/01/0814)
1561Hildegarde von Vintzgau (~0757-26/04/0783)