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)
1Gilbert de Berghes Saint Winoch (1115-1188)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Foulques de Berghes Saint Winoch (1080-1147)
3Adèle de Guines (1098-1144)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Gobert IV de Berghes Saint Winoch (1050-1112)
5Gisèle de Lillers (1062-1117)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Wauthier de Berghes Saint Winoch (1018-1071)
9Adèle de Therouanne (1033-1074)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Godeffroi de Thérouanne (1005-1060)
19Walburge de Sainte Aldegonde (1015-1059)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
38Huon II de Sainte Aldegonde (~0990-~1046)
39Angèle de Guines (~0997-~1054)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
78Ardulf Ier le Posthume de Guînes (0966-)
79Mathilde de Boulogne (~0970-~1005)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
156Siegfried Ier de Guines (~0905-0972)
157Elftrude de Flandre (~0933-0972)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
312Harald de Danemark (~0900-)
313Gisèle de Lorraine (~0860-25/10/0907)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
626Lothaire II de Germanie (~0835-12/08/0875)
627Waldrade de Wormsgau (0815-08/04/0879)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1252Lothaire Ier de Germanie (0795-29/09/0855)
1253Ermengarde de Tours (0804-20/05/0851)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2504Louis Ier le Pieux de France (16/04/0778-20/06/0840)
2505Ermengarde de Hesbaye (0780-03/10/0818)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5008Charlemagne de France (02/04/0747-28/01/0814)
5009Hildegarde von Vintzgau (~0757-26/04/0783)