List of 27 ancestors found in 40 iterations (27 distinct persons and 27 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Bauduin III de Bailleul (~1145-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gérard Ier de Bailleul (~1125-1165)
3Helduine de Berghes-Saint-Winoch (~1127-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Baudouin II de Bailleul (1110-01/01/1145)
5Euphémie de Saint Omer (~1118-1160)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Wallerand de Bailleul (~1060-~1119)
9Giselberthe de Berghes Saint-Winoch (~1074-~1129)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
16Wauthier de Bailleul (~1025-~1079)
17Constance d'Ypres (~1036-~1094)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
34Baudouin V le Pieux de Flandre (1012-13/09/1067)
35Adélaïde de France (1009-14/01/1079)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
68Baudouin IV le Barbu de Flandre (0988-30/05/1036)
69Ogive de Luxembourg (0986-1031)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
138Frederic Ier de Luxembourg (0965-06/09/1019)
139Irmentrude de Wetterau (0970-1024)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
276Siegfried de Luxembourg (0917-15/08/0998)
277Hedwige de Nordgau (0935-13/12/0992)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
554Hugues II de Nordgau (~0895-0940)
555Hildegarde de Ferrette (~0876-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1110Lothaire II de Germanie (~0835-12/08/0875)
1111Waldrade de Wormsgau (0815-08/04/0879)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2220Lothaire Ier de Germanie (0795-29/09/0855)
2221Ermengarde de Tours (0804-20/05/0851)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4440Louis Ier le Pieux de France (16/04/0778-20/06/0840)
4441Ermengarde de Hesbaye (0780-03/10/0818)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
8880Charlemagne de France (02/04/0747-28/01/0814)
8881Hildegarde von Vintzgau (~0757-26/04/0783)