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)
1Arlette de Sainte Aldegonde (1071-1116)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Foulques Ier de Sainte Aldegonde (1040-1093)
3Blandine de Rely (1053-1109)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Hugo Ier de Sainte Aldegonde (1018-1073)
5Estelle de Wissocq (1024-1076)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Huon II de Sainte Aldegonde (~0990-~1046)
9Angèle de Guines (~0997-~1054)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Ardulf Ier le Posthume de Guînes (0966-)
19Mathilde de Boulogne (~0970-~1005)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Siegfried Ier de Guines (~0905-0972)
37Elftrude de Flandre (~0933-0972)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
72Harald de Danemark (~0900-)
73Gisèle de Lorraine (~0860-25/10/0907)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
146Lothaire II de Germanie (~0835-12/08/0875)
147Waldrade de Wormsgau (0815-08/04/0879)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
292Lothaire Ier de Germanie (0795-29/09/0855)
293Ermengarde de Tours (0804-20/05/0851)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
584Louis Ier le Pieux de France (16/04/0778-20/06/0840)
585Ermengarde de Hesbaye (0780-03/10/0818)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1168Charlemagne de France (02/04/0747-28/01/0814)
1169Hildegarde von Vintzgau (~0757-26/04/0783)