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)
1Clérambeau III de Chappes (~1130-1184)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Clérambeau II de Chappes (1110-1168)
3Mathilde de Jully sur Arce (~1102-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Clérembeau Ier de Chappes (1095-)
5Aélis du Donjon (~1110-1156)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Gautier de Chappes (1080-1114)
9Flandine de Troyes (1070-1121)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Guillaume d'Eu (~1010-1083)
19Ade de Soissons (~1042-31/03/1079)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
38Renaud Ier de Vermandois (~0987-1057)
39Adélaïde de Roucy (1012-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
76Guy Ier de Vermandois (~0962-0988)
77Adèle d'Anjou (0955-1047)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
152Albert Ier de Vermandois (~0910-08/09/0987)
153Gerberge de Lorraine (~0935-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
306Giselbert II de Maasgau (0880-02/10/0939)
307Gerberge de Saxe (0914-05/05/0984)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
612Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
613Albérade de Lorraine (0862-24/01/0919)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1226Charles II de France (13/06/0823-0877)
1227Ermentrude d'Orléans (04/0825-0869)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2452Louis Ier le Pieux de France (16/04/0778-20/06/0840)
2453Judith de Bavière (0805-19/04/0843)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4904Charlemagne de France (02/04/0747-28/01/0814)
4905Hildegarde von Vintzgau (~0757-26/04/0783)