List of 25 ancestors found in 40 iterations (25 distinct persons and 25 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Guermond IV de Picquigny (~1144-1208)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gérard Ier de Picquigny (~1120-)
3Béatrice d'Aumale (1110-1152)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Etienne Ier de Champagne (1065-1127)
7Havoise de Mortemer (1088-1148)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Eudes Ier de Champagne (1040-1096)
13Alice de Normandie (1026-1090)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Etienne de Blois (1015-1048)
25Adèle d'Aumale (1020-1090)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Eudes de Blois (~0989-15/11/1037)
49Irmengarde d'Auvergne (0995-10/03/1040)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
96Eudes de Blois (~0945-12/03/0996)
97Berthe des Deux-Bourgognes (0964-1010)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
192Thibaud lI Le Tricheur de Blois (~0910-16/01/0976)
193Liutgarde de Vermandois (0911-27/05/0977)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
384Thibaud  l'Ancien de Blois (0890-0943)
385Richilde de Bourges (~0890-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
770Hugues de Bourges (0862-0892)
771Rothilde de France (~0871-22/03/0925)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1542Charles II de France (13/06/0823-0877)
1543Richilde de Metz (0842-02/06/0910)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3084Louis Ier le Pieux de France (16/04/0778-20/06/0840)
3085Judith de Bavière (0805-19/04/0843)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
6168Charlemagne de France (02/04/0747-28/01/0814)
6169Hildegarde von Vintzgau (~0757-26/04/0783)