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)
1Ade de Coucy (~1036-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Wallerand de Coucy (1010-1079)
3Emma de Thourotte (1017-1074)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Iton de Thourotte (0976-1039)
7Gertrude de Laon (0986-1034)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Nocher de Thourotte (~0925-)
13Mathilde de Coucy (~0964-1018)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Régnier II de Hainaut (~0882-0932)
25Adélaïde de Bourgogne (~0889-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
48Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
49Albérade de Lorraine (0862-24/01/0919)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
98Charles II de France (13/06/0823-0877)
99Ermentrude d'Orléans (04/0825-0869)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
196Louis Ier le Pieux de France (16/04/0778-20/06/0840)
197Judith de Bavière (0805-19/04/0843)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
392Charlemagne de France (02/04/0747-28/01/0814)
393Hildegarde von Vintzgau (~0757-26/04/0783)