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)
1Fastre de Ligne (1180-1246)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Wautier Ier de Ligne (~1155-1229)
3Mahaut de Mons (~1160-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Thierry II de Ligne (~1130-1190)
5Elisabeth d'Antoing (1118-1175)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Alard Ier d'Antoing (1090-01/01/1149)
11Flandrine de Namur (1098-01/01/1177)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Godefroy Ier de Namur (1066-19/08/1139)
23Sibylle de Château-Porcien (~1067-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
44Albert III de Namur (1027-06/07/1102)
45Ida de Saxe Billung (~1035-14/08/1102)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
88Albert II de Namur (0997-15/12/1037)
89Réginlinde de Haute-Lorraine (1005-1067)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
176Albert I de Namur (~0959-)
177Ermengarde de Basse-Lotharingie (0975-01/01/1012)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
352Robert de Namur (~0920-0981)
353Ermengarde de Lorraine (~0940-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
704Béranger de Namur (~0880-0946)
705Symphoria de Hainaut (0880-0952)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1410Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
1411Albérade de Lorraine (0862-24/01/0919)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2822Charles II de France (13/06/0823-0877)
2823Ermentrude d'Orléans (04/0825-0869)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5644Louis Ier le Pieux de France (16/04/0778-20/06/0840)
5645Judith de Bavière (0805-19/04/0843)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
11288Charlemagne de France (02/04/0747-28/01/0814)
11289Hildegarde von Vintzgau (~0757-26/04/0783)