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)
1Chrétienne de Gerberoy (1089-1156)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hédouin II de Gerberoy (1045-1108)
3Edwige de Gournay en Bray (1049-1098)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Richard Ier de Gerberoy (1018-1078)
5Hermine de Gisors (1024-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Bouchard II de Montmorency (0978-1029)
11Helvide de Château Basset (~0970-1026)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
20Bouchard de Montmorency (~0940-~0978)
21Hildegarde de Blois (~0948-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
42Thibaud lI Le Tricheur de Blois (~0910-16/01/0976)
43Liutgarde de Vermandois (0911-27/05/0977)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
84Thibaud  l'Ancien de Blois (0890-0943)
85Richilde de Bourges (~0890-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
170Hugues de Bourges (0862-0892)
171Rothilde de France (~0871-22/03/0925)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
342Charles II de France (13/06/0823-0877)
343Richilde de Metz (0842-02/06/0910)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
684Louis Ier le Pieux de France (16/04/0778-20/06/0840)
685Judith de Bavière (0805-19/04/0843)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1368Charlemagne de France (02/04/0747-28/01/0814)
1369Hildegarde von Vintzgau (~0757-26/04/0783)