List of 27 ancestors found in 40 iterations (27 distinct persons and 27 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Béatrix de Croisilles (1120-1167)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Godefroi II de Croisilles (1090-1156)
3Berthilde d'Arleux (1102-1169)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Robert de Croisilles (1060-)
5Mahaut d'Ancre (1072-1129)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Henri d'Ancre (1037-1098)
11Jeanne de Péronne (1048-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Robert Ier de Péronne (1022-1084)
23Alix de Flandre (~1020-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
44Eudes de Péronne (0996-1047)
45Blanche de Vermandois (1005-1059)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
90Evrard II de Ham (0962-1018)
91Jehanne de Coucy (0975-1031)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
182Leopold de Coucy (0952-1037)
183Berthilde de Marle (0958-1009)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
366Raynauld de Roucy (03/0931-15/03/0973)
367Alberade de Lotharingie (0930-15/03/0973)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
734Giselbert II de Maasgau (0880-02/10/0939)
735Gerberge de Saxe (0914-05/05/0984)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1468Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
1469Albérade de Lorraine (0862-24/01/0919)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2938Charles II de France (13/06/0823-0877)
2939Ermentrude d'Orléans (04/0825-0869)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5876Louis Ier le Pieux de France (16/04/0778-20/06/0840)
5877Judith de Bavière (0805-19/04/0843)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
11752Charlemagne de France (02/04/0747-28/01/0814)
11753Hildegarde von Vintzgau (~0757-26/04/0783)