List of 31 ancestors found in 40 iterations (31 distinct persons and 31 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Alix de Sénarpont (~1230-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2François II de Sénarpont (~1193-)
3Hélène d'Aumale (~1195-1253)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4François Ier de Sénarpont (~1164-)
5Angèle de Lignières-Chatelain (1174-1231)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Alexandre de Sénarpont (1129-1184)
9Hélène de Foucarmont (1142-1195)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Octave de Foucarmont (1107-1168)
19Berthilde de Saint Saëns (1121-1183)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
36Richard de Foucarmont (~1075-1134)
37Éléonore de Gisors (~1089-1136)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
72Wautier de Foucarmont (~1037-1092)
73Berthilde d'Eu (~1047-1109)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
144Wallerand de Foucarmont (~1008-1069)
145Éléonore de Ponthieu (~1020-1077)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
290Enguerrand Ier De Ponthieu (~0995-09/12/1046)
291Adélaïde de Gand (~0980-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
582Arnulf II de Hollande (~0950-18/09/0993)
583Luitegarde de Luxembourg (~0953-)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1166Siegfried de Luxembourg (0917-15/08/0998)
1167Hedwige de Nordgau (0935-13/12/0992)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2334Hugues II de Nordgau (~0895-0940)
2335Hildegarde de Ferrette (~0876-)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
4670Lothaire II de Germanie (~0835-12/08/0875)
4671Waldrade de Wormsgau (0815-08/04/0879)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
9340Lothaire Ier de Germanie (0795-29/09/0855)
9341Ermengarde de Tours (0804-20/05/0851)
Generation 14 - 2 person(s) on 16384 (2 distinct persons)
18680Louis Ier le Pieux de France (16/04/0778-20/06/0840)
18681Ermengarde de Hesbaye (0780-03/10/0818)
Generation 15 - 2 person(s) on 32768 (2 distinct persons)
37360Charlemagne de France (02/04/0747-28/01/0814)
37361Hildegarde von Vintzgau (~0757-26/04/0783)