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)
1Auguste de Boubers (~1144-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jean de Boubers (~1116-~1179)
3Louise de Bernâtre (~1128-~1174)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Gilles II de Bernâtre (~1094-~1149)
7Louise de Gorenflos (~1110-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Edouard de Bernâtre (1062-1123)
13Clotilde d'Ailly (1069-1127)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Richard Ier d'Ailly (1029-1085)
27Jehanne de Crécy (1046-1089)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
54Alexandre Ier de Crécy-en-Ponthieu (~1015-~1084)
55Aélixe de Ponthieu (~1015-~1067)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
110Enguerrand Ier De Ponthieu (~0995-09/12/1046)
111Adélaïde de Gand (~0980-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
222Arnulf II de Hollande (~0950-18/09/0993)
223Luitegarde de Luxembourg (~0953-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
446Siegfried de Luxembourg (0917-15/08/0998)
447Hedwige de Nordgau (0935-13/12/0992)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
894Hugues II de Nordgau (~0895-0940)
895Hildegarde de Ferrette (~0876-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1790Lothaire II de Germanie (~0835-12/08/0875)
1791Waldrade de Wormsgau (0815-08/04/0879)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3580Lothaire Ier de Germanie (0795-29/09/0855)
3581Ermengarde de Tours (0804-20/05/0851)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
7160Louis Ier le Pieux de France (16/04/0778-20/06/0840)
7161Ermengarde de Hesbaye (0780-03/10/0818)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
14320Charlemagne de France (02/04/0747-28/01/0814)
14321Hildegarde von Vintzgau (~0757-26/04/0783)