List of 25 ancestors found in 40 iterations (25 distinct persons and 25 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Ida de Saint Pol (~1120-~1178)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hugues III de Saint Pol (~1090-1141)
3Béatrix de Rollancourt (15/12/1101-24/06/1149)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Hugues II Champ D'Avoine de Saint Pol (~1070-~1119)
5Elissende de Ponthieu (~1050-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Enguerrand II de Ponthieu (1033-1053)
11Alice de Normandie (1026-1090)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
20Hughes II de Ponthieu (~1014-20/11/1052)
21Berthe d'Aumale (~1015-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
40Enguerrand Ier De Ponthieu (~0995-09/12/1046)
41Adélaïde de Gand (~0980-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
82Arnulf II de Hollande (~0950-18/09/0993)
83Luitegarde de Luxembourg (~0953-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
166Siegfried de Luxembourg (0917-15/08/0998)
167Hedwige de Nordgau (0935-13/12/0992)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
334Hugues II de Nordgau (~0895-0940)
335Hildegarde de Ferrette (~0876-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
670Lothaire II de Germanie (~0835-12/08/0875)
671Waldrade de Wormsgau (0815-08/04/0879)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1340Lothaire Ier de Germanie (0795-29/09/0855)
1341Ermengarde de Tours (0804-20/05/0851)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2680Louis Ier le Pieux de France (16/04/0778-20/06/0840)
2681Ermengarde de Hesbaye (0780-03/10/0818)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5360Charlemagne de France (02/04/0747-28/01/0814)
5361Hildegarde von Vintzgau (~0757-26/04/0783)