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)
1Rostaing Ier de Posquieres (~1020-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre de Posquieres (~0990-)
3Agnès de Franconie (~0992-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Coenraad de Franconie (~0990-~1039)
7Gisèle de Souabe (0989-1043)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Hermann II de Souabe (0965-1003)
15Gerberge de Bourgogne (0965-1018)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Conrad III le pacifique de Bourgogne (~0934-19/10/0993)
31Mathilde de France (~0943-30/11/0981)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
62Louis IV D'Outremer de France (0921-15/09/0954)
63Gerberge de Saxe (0914-05/05/0984)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
124Charles III Le Loyal Le Simple de France (17/09/0879-07/10/0929)
125Otgive d'Angleterre (~0893-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
248Louis II Le Bègue de France (05/11/0846-10/04/0879)
249Aélis de Paris de Frioul (0855-0901)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
496Charles II de France (13/06/0823-0877)
497Ermentrude d'Orléans (04/0825-0869)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
992Louis Ier le Pieux de France (16/04/0778-20/06/0840)
993Judith de Bavière (0805-19/04/0843)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1984Charlemagne de France (02/04/0747-28/01/0814)
1985Hildegarde von Vintzgau (~0757-26/04/0783)