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)
1Havoise de Bournonville (20/03/1162-24/09/1179)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre de Bournonville (14/07/1128-24/09/1199)
3Mathilde de Saint Omer (1146-1205)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Eustache de Bournonville (1102-12/09/1151)
5Aldegonde de Renty (12/08/1110-16/10/1149)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Louis de Bournonville (1078-1126)
9Sylvie de Boulogne (1084-1126)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Godefroy de Boulogne (1065-18/07/1100)
19Beatrix de Mandeville (1068-1090)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Eustache II de Boulogne (~1020-1093)
37Ide de Lorraine (~1035-13/08/1113)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
72Eustache de Boulogne (~0995-1049)
73Mahaut de Louvain (~0992-1059)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
146Lambert Ier de Louvain (0965-12/09/1015)
147Gerberge de Basse Lotharingie (0970-27/01/1018)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
292Régnier III de Hainaut de Mons (0920-0973)
293Adélaïde de Dagsbourg de Louvain (0930-0969)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
584Régnier II de Hainaut (~0882-0932)
585Adélaïde de Bourgogne (~0889-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1168Régnier Ier au Long Col de Hainaut (25/10/0860-19/01/0915)
1169Albérade de Lorraine (0862-24/01/0919)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2338Charles II de France (13/06/0823-0877)
2339Ermentrude d'Orléans (04/0825-0869)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4676Louis Ier le Pieux de France (16/04/0778-20/06/0840)
4677Judith de Bavière (0805-19/04/0843)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
9352Charlemagne de France (02/04/0747-28/01/0814)
9353Hildegarde von Vintzgau (~0757-26/04/0783)