List of 13 ancestors found in 40 iterations (13 distinct persons and 13 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1François Ier d'Orville (~1085-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Hugues d'Orville (~1061-)
3Isabeau d'Acheux (~1065-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Wauthier Ier d'Orville (~1043-)
5Jehanne de Pas en Artois (~1045-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
8Wallerand d'Orville (~1009-)
9Jossine de Habarcq (~1028-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
18Huon de Habarcq (~1008-)
19Mahaut de Dainville (~1014-~1084)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
38Octave de Dainville (~0985-)
39Jehanne de Souastre (~0998-~1046)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
78Honoré de Souastre (~0972-)
79Alix de Warluzel (~0980-~1034)