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)
1Berthe de Nédonchel (~1255-1314)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Gilles II de Nédonchel (1210-~1290)
3Isabelle d'Auchel (~1220-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Berthoult de Nédonchel (1180-~1231)
5Marie d'Ollehain (1185-~1250)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Guillaume d'Ollehain (1140-1197)
11Ursule de Colembert (1156-1199)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Arthur III de Colembert (1132-1197)
23Blandine de Therouanne (1138-1195)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
44Arthur II de Colembert (1088-1139)
45Henriette de Tingry (1107-1163)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
88Arthur de Colembert (1056-1114)
89Hermance de Desvres (1065-1112)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
176Hugues de Colembert (1025-1091)
177Blanche de Wissocq (1038-1099)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
352Huon de Colembert (0995-1049)
353Amicie de Guines (1001-1059)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
706Ardulf Ier le Posthume de Guînes (0966-)
707Mathilde de Boulogne (~0970-~1005)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1412Siegfried Ier de Guines (~0905-0972)
1413Elftrude de Flandre (~0933-0972)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
2824Harald de Danemark (~0900-)
2825Gisèle de Lorraine (~0860-25/10/0907)
Generation 12 - 2 person(s) on 4096 (2 distinct persons)
5650Lothaire II de Germanie (~0835-12/08/0875)
5651Waldrade de Wormsgau (0815-08/04/0879)
Generation 13 - 2 person(s) on 8192 (2 distinct persons)
11300Lothaire Ier de Germanie (0795-29/09/0855)
11301Ermengarde de Tours (0804-20/05/0851)
Generation 14 - 2 person(s) on 16384 (2 distinct persons)
22600Louis Ier le Pieux de France (16/04/0778-20/06/0840)
22601Ermengarde de Hesbaye (0780-03/10/0818)
Generation 15 - 2 person(s) on 32768 (2 distinct persons)
45200Charlemagne de France (02/04/0747-28/01/0814)
45201Hildegarde von Vintzgau (~0757-26/04/0783)