List of 13 ancestors found in 40 iterations (13 distinct persons and 13 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Ermengarde de Namur (~0957-~1010)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Robert de Namur (~0920-0981)
3Ermengarde de Lorraine (~0940-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Béranger de Namur (~0880-0946)
5Symphoria de Hainaut (0880-0952)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
11Albérade de Lorraine (0862-24/01/0919)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Charles II de France (13/06/0823-0877)
23Ermentrude d'Orléans (04/0825-0869)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
44Louis Ier le Pieux de France (16/04/0778-20/06/0840)
45Judith de Bavière (0805-19/04/0843)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
88Charlemagne de France (02/04/0747-28/01/0814)
89Hildegarde von Vintzgau (~0757-26/04/0783)