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)
1Hugues de Saint Florentin (1130-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Rahier de Saint Florentin (~1110-1179)
3Hodierne ? (~1102-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Eudes de Vallieres (~1080-~1147)
5Agnès de Montigny (~1090-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Ganelon Ier de Montigny (1040-~1090)
11Louise de Bailleul (1050-1098)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Wauthier de Bailleul (~1025-~1079)
23Constance d'Ypres (~1036-~1094)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
46Baudouin V le Pieux de Flandre (1012-13/09/1067)
47Adélaïde de France (1009-14/01/1079)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
92Baudouin IV le Barbu de Flandre (0988-30/05/1036)
93Ogive de Luxembourg (0986-1031)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
186Frederic Ier de Luxembourg (0965-06/09/1019)
187Irmentrude de Wetterau (0970-1024)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
372Siegfried de Luxembourg (0917-15/08/0998)
373Hedwige de Nordgau (0935-13/12/0992)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
746Hugues II de Nordgau (~0895-0940)
747Hildegarde de Ferrette (~0876-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1494Lothaire II de Germanie (~0835-12/08/0875)
1495Waldrade de Wormsgau (0815-08/04/0879)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2988Lothaire Ier de Germanie (0795-29/09/0855)
2989Ermengarde de Tours (0804-20/05/0851)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5976Louis Ier le Pieux de France (16/04/0778-20/06/0840)
5977Ermengarde de Hesbaye (0780-03/10/0818)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
11952Charlemagne de France (02/04/0747-28/01/0814)
11953Hildegarde von Vintzgau (~0757-26/04/0783)