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)
1Alexandre de Toutencourt (1061-1115)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Iton de Corbie (1035-1099)
3Havise de Louvencourt (1043-1099)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Wauthier Ier de Louvencourt (1012-1066)
7Louise d'Acheux-en-Amiènois (1021-1076)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Wallerand d'Acheux-en-Amiènois (0985-1042)
15Giselberthe d'Encre (~1004-~1051)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Hilduin d'Ancre (~0980-~1032)
31Giselberthe de Montdidier (~0990-~1041)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
62Hugues Ier de Ponthieu (~0965-04/07/1000)
63Gisèle de France (~0968-~1002)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
126Hugues de France (0941-24/10/0996)
127Adélaïde d'Aquitaine (22/07/0952-09/07/1004)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
252Hugues Ier Le Grand de France (~0911-16/06/0956)
253Hathui de Saxe (0922-10/05/0965)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
504Robert Ier de France (15/08/0866-15/06/0923)
505Béatrice de Vermandois (0880-0931)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
1010Herbert de Vermandois (0839-16/11/0902)
1011Berthe de Paris (~0850-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
2020Pepin II d'Italie (08/07/0818-0878)
2021Rothaïde d'Austrasie (0812-01/01/0858)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
4040Bernard d'Italie (0797-12/04/0818)
4041Cunégonde de Gellone (~0795-15/06/0835)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
8080Pépin d'Italie (0767-16/07/0810)
8081Engeltrude d'Autun (~0780-)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
16160Charlemagne de France (02/04/0747-28/01/0814)
16161Himiltrude de Bourgogne (0742-)