List of 25 ancestors found in 40 iterations (25 distinct persons and 25 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Louise de Tingry (1136-1175)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Bernard de Tingry (1112-1171)
3Louise de Preures (1121-1174)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Henri de Preures (1091-1153)
7Blanche de Montcavrel (1093-1146)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Gauthier Ier de Montcavrel (16/04/1058-25/01/1114)
15Justine de Boulogne (10/02/1055-1116)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Lambert de Boulogne (1022-)
31Adélaïde de Normandie (1030-~1085)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
60Eustache de Boulogne (~0995-1049)
61Mahaut de Louvain (~0992-1059)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
122Lambert Ier de Louvain (0965-12/09/1015)
123Gerberge de Basse Lotharingie (0970-27/01/1018)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
244Régnier III de Hainaut de Mons (0920-0973)
245Adélaïde de Dagsbourg de Louvain (0930-0969)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
488Régnier II de Hainaut (~0882-0932)
489Adélaïde de Bourgogne (~0889-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
976Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
977Albérade de Lorraine (0862-24/01/0919)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1954Charles II de France (13/06/0823-0877)
1955Ermentrude d'Orléans (04/0825-0869)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3908Louis Ier le Pieux de France (16/04/0778-20/06/0840)
3909Judith de Bavière (0805-19/04/0843)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
7816Charlemagne de France (02/04/0747-28/01/0814)
7817Hildegarde von Vintzgau (~0757-26/04/0783)