List of 17 ancestors found in 40 iterations (17 distinct persons and 17 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Hugues d'Occoches (~1177-1246)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Wallerand d'Occoches (~1151-1212)
3Gislaine de Frohen (~1162-1223)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Adolphe de Frohen (1130-1189)
7Berthe de Mezerolles (1144-1162)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Wauthier de Frohen (1097-1158)
13Aldegonde de Gapennes (1109-1159)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Wauthier de Frohen (1065-1132)
25Adélaide de Domqueur (1080-1135)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
50Gauthier II de Domqueur (~1043-~1103)
51Louise de Ribeaucourt (~1058-~1112)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
102François de Ribeaucourt (1030-1093)
103Jeanne de Conteville (1041-1088)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
206Herluin de Conteville (03/09/1001-01/05/1066)
207Herleva de Falaise (~1010-1062)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
412Jean de Conteville (0959-1012)
413Harlette de Meulan (0974-1004)