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)
1Mathieu de Licques (~1100-~1131)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Baudoin de Licques (~1070-)
3Béatrix de Thérouanne (~1077-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Gaucher III de Thérouanne (~1032-1089)
7Jehanne de Nédonchel (~1051-~1089)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Godeffroi de Thérouanne (1005-1060)
13Walburge de Sainte Aldegonde (1015-1059)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Huon II de Sainte Aldegonde (~0990-~1046)
27Angèle de Guines (~0997-~1054)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
54Ardulf Ier le Posthume de Guînes (0966-)
55Mathilde de Boulogne (~0970-~1005)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
108Siegfried Ier de Guines (~0905-0972)
109Elftrude de Flandre (~0933-0972)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
216Harald de Danemark (~0900-)
217Gisèle de Lorraine (~0860-25/10/0907)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
434Lothaire II de Germanie (~0835-12/08/0875)
435Waldrade de Wormsgau (0815-08/04/0879)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
868Lothaire Ier de Germanie (0795-29/09/0855)
869Ermengarde de Tours (0804-20/05/0851)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1736Louis Ier le Pieux de France (16/04/0778-20/06/0840)
1737Ermengarde de Hesbaye (0780-03/10/0818)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3472Charlemagne de France (02/04/0747-28/01/0814)
3473Hildegarde von Vintzgau (~0757-26/04/0783)