List of 23 ancestors found in 40 iterations (23 distinct persons and 23 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Jehan de Mortagne-Landas (~1450-~1543)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Antoine de Mortagne-Landas (~1430-1503)
3Marie du Bus (~1430-1505)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Jean du Bus (~1400-)
7Catherine de Calonne (1400-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Oste du Bus (~1360-1433)
13Agnès de Tréhout (~1385-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Jehan de Tréhout (~1345-)
27Phane Artus (~1365-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
52Jacques de Tréhout (~1325-)
53Marie de Croix (~1320-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
106Olivier de Croix (~1285-)
107Agnès de Langlée (~1290-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
212Jean II de Croix (~1230-)
213Jeanne Magret (~1245-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
426Pierre II de La Viefville Magret (1189-)
427Marie Vrete (~1225-)
Generation 9 - 2 person(s) on 512 (2 distinct persons)
852Pierre Ier de La Viefville (1164-1219)
853Alix de Therouanne (1174-1225)
Generation 10 - 2 person(s) on 1024 (2 distinct persons)
1706François de Thérouanne (1138-1196)
1707Jehanne de Brimeu (1152-1209)
Generation 11 - 2 person(s) on 2048 (2 distinct persons)
3414Radulfus de Brimeu (15/03/1123-24/09/1173)
3415Blanche de Ponthieu (1124-1180)