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)
1Richard de Foucarmont (~1075-1134)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Wautier de Foucarmont (~1037-1092)
3Berthilde d'Eu (~1047-1109)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Wallerand de Foucarmont (~1008-1069)
5Éléonore de Ponthieu (~1020-1077)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Enguerrand Ier De Ponthieu (~0995-09/12/1046)
11Adélaïde de Gand (~0980-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Arnulf II de Hollande (~0950-18/09/0993)
23Luitegarde de Luxembourg (~0953-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
46Siegfried de Luxembourg (0917-15/08/0998)
47Hedwige de Nordgau (0935-13/12/0992)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
94Hugues II de Nordgau (~0895-0940)
95Hildegarde de Ferrette (~0876-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
190Lothaire II de Germanie (~0835-12/08/0875)
191Waldrade de Wormsgau (0815-08/04/0879)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
380Lothaire Ier de Germanie (0795-29/09/0855)
381Ermengarde de Tours (0804-20/05/0851)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
760Louis Ier le Pieux de France (16/04/0778-20/06/0840)
761Ermengarde de Hesbaye (0780-03/10/0818)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1520Charlemagne de France (02/04/0747-28/01/0814)
1521Hildegarde von Vintzgau (~0757-26/04/0783)