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)
1Godefroi II de Croisilles (1090-1156)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Robert de Croisilles (1060-)
3Mahaut d'Ancre (1072-1129)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Henri d'Ancre (1037-1098)
7Jeanne de Péronne (1048-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Robert Ier de Péronne (1022-1084)
15Alix de Flandre (~1020-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
28Eudes de Péronne (0996-1047)
29Blanche de Vermandois (1005-1059)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
58Evrard II de Ham (0962-1018)
59Jehanne de Coucy (0975-1031)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
118Leopold de Coucy (0952-1037)
119Berthilde de Marle (0958-1009)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
238Raynauld de Roucy (03/0931-15/03/0973)
239Alberade de Lotharingie (0930-15/03/0973)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
478Giselbert II de Maasgau (0880-02/10/0939)
479Gerberge de Saxe (0914-05/05/0984)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
956Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
957Albérade de Lorraine (0862-24/01/0919)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1914Charles II de France (13/06/0823-0877)
1915Ermentrude d'Orléans (04/0825-0869)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3828Louis Ier le Pieux de France (16/04/0778-20/06/0840)
3829Judith de Bavière (0805-19/04/0843)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
7656Charlemagne de France (02/04/0747-28/01/0814)
7657Hildegarde von Vintzgau (~0757-26/04/0783)