List of 19 ancestors found in 40 iterations (19 distinct persons and 19 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Alixe de Gisors (1064-1117)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Geoffroy de Montmorency (1020-1087)
3Richilde de Gournay en Bray (1046-1102)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Bouchard II de Montmorency (0978-1029)
5Helvide de Château Basset (~0970-1026)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Bouchard de Montmorency (~0940-~0978)
9Hildegarde de Blois (~0948-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Thibaud lI Le Tricheur de Blois (~0910-16/01/0976)
19Liutgarde de Vermandois (0911-27/05/0977)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Thibaud  l'Ancien de Blois (0890-0943)
37Richilde de Bourges (~0890-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
74Hugues de Bourges (0862-0892)
75Rothilde de France (~0871-22/03/0925)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
150Charles II de France (13/06/0823-0877)
151Richilde de Metz (0842-02/06/0910)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
300Louis Ier le Pieux de France (16/04/0778-20/06/0840)
301Judith de Bavière (0805-19/04/0843)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
600Charlemagne de France (02/04/0747-28/01/0814)
601Hildegarde von Vintzgau (~0757-26/04/0783)