List of 21 ancestors found in 40 iterations (21 distinct persons and 21 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Guillaume II de Sabran (1095-1159)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Guillaume Ier de Sabran (~1050-~1109)
3Adélaïs de Forcalquier (~1080-~1142)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Enguerrand Ier de Coucy (~1030-~1117)
7Ade de Coucy (~1036-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Wallerand de Coucy (1010-1079)
15Emma de Thourotte (1017-1074)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Iton de Thourotte (0976-1039)
31Gertrude de Laon (0986-1034)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
60Nocher de Thourotte (~0925-)
61Mathilde de Coucy (~0964-1018)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
120Régnier II de Hainaut (~0882-0932)
121Adélaïde de Bourgogne (~0889-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
240Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
241Albérade de Lorraine (0862-24/01/0919)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
482Charles II de France (13/06/0823-0877)
483Ermentrude d'Orléans (04/0825-0869)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
964Louis Ier le Pieux de France (16/04/0778-20/06/0840)
965Judith de Bavière (0805-19/04/0843)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1928Charlemagne de France (02/04/0747-28/01/0814)
1929Hildegarde von Vintzgau (~0757-26/04/0783)