List of 17 ancestors found in 40 iterations (17 distinct persons and 17 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Berthe de Biuvel (1230-1281)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gobert d'Orbois (1185-1266)
3Mélissende de Gommegnies (1195-1235)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Enguerrand d'Orbois (1125-1197)
5Berthe d'Atrive (~1157-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Bernard II d'Orbais de Sombreffe (~1100-~1155)
9Yolande De Hainaut (1085-1126)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Baudouin II de Hainaut (1058-08/06/1098)
19Ida de Louvain (1065-01/01/1139)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Baudouin VI de Flandre (1030-17/07/1070)
37Richilde de Hainaut (1027-15/03/1086)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
72Baudouin V le Pieux de Flandre (1012-13/09/1067)
73Adélaïde de France (1009-14/01/1079)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
144Baudouin IV le Barbu de Flandre (0988-30/05/1036)
145Ogive de Luxembourg (0986-1031)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
290Frederic Ier de Luxembourg (0965-06/09/1019)
291Irmentrude de Wetterau (0970-1024)