List of 29 ancestors found in 40 iterations (29 distinct persons and 29 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Catherine de Roubaix (1164-1210)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gauthier de Roubaix (1131-1198)
3Giselberthe de Lannoy (1144-1209)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Eudes de Lannoy (1112-1179)
7Blanche de Wavrin (1123-1174)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Octave de Lannoy (1081-1141)
13Guislaine de Bailleul (1096-1146)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Wallerand de Bailleul (~1060-~1119)
27Giselberthe de Berghes Saint-Winoch (~1074-~1129)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
52Wauthier de Bailleul (~1025-~1079)
53Constance d'Ypres (~1036-~1094)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
106Baudouin V le Pieux de Flandre (1012-13/09/1067)
107Adélaïde de France (1009-14/01/1079)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
212Baudouin IV le Barbu de Flandre (0988-30/05/1036)
213Ogive de Luxembourg (0986-1031)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
426Frederic Ier de Luxembourg (0965-06/09/1019)
427Irmentrude de Wetterau (0970-1024)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
852Siegfried de Luxembourg (0917-15/08/0998)
853Hedwige de Nordgau (0935-13/12/0992)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1706Hugues II de Nordgau (~0895-0940)
1707Hildegarde de Ferrette (~0876-)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3414Lothaire II de Germanie (~0835-12/08/0875)
3415Waldrade de Wormsgau (0815-08/04/0879)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
6828Lothaire Ier de Germanie (0795-29/09/0855)
6829Ermengarde de Tours (0804-20/05/0851)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
13656Louis Ier le Pieux de France (16/04/0778-20/06/0840)
13657Ermengarde de Hesbaye (0780-03/10/0818)
Generation 14 - 2 person(s) on 16384 (2 distinct persons)
27312Charlemagne de France (02/04/0747-28/01/0814)
27313Hildegarde von Vintzgau (~0757-26/04/0783)