List of 23 ancestors found in 40 iterations (23 distinct persons and 23 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Blanche de Belloy (1098-1151)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Enguerrand Ier de Belloy (1057-1114)
3Gertrude d'Ailly (1068-1119)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Richard Ier d'Ailly (1029-1085)
7Jehanne de Crécy (1046-1089)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Alexandre Ier de Crécy-en-Ponthieu (~1015-~1084)
15Aélixe de Ponthieu (~1015-~1067)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Enguerrand Ier De Ponthieu (~0995-09/12/1046)
31Adélaïde de Gand (~0980-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
62Arnulf II de Hollande (~0950-18/09/0993)
63Luitegarde de Luxembourg (~0953-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
126Siegfried de Luxembourg (0917-15/08/0998)
127Hedwige de Nordgau (0935-13/12/0992)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
254Hugues II de Nordgau (~0895-0940)
255Hildegarde de Ferrette (~0876-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
510Lothaire II de Germanie (~0835-12/08/0875)
511Waldrade de Wormsgau (0815-08/04/0879)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
1020Lothaire Ier de Germanie (0795-29/09/0855)
1021Ermengarde de Tours (0804-20/05/0851)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
2040Louis Ier le Pieux de France (16/04/0778-20/06/0840)
2041Ermengarde de Hesbaye (0780-03/10/0818)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
4080Charlemagne de France (02/04/0747-28/01/0814)
4081Hildegarde von Vintzgau (~0757-26/04/0783)