List of 17 ancestors found in 30 iterations (17 distinct persons and 17 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Guy II de Levis (1209-1261)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Guy Ier de Levis (1189-11/1233)
3Guiburge de Montfort (~1180-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Simon IV de Montfort (~1140-~1188)
7Amicie de Leicester (~1150-03/09/1215)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Robert III Aux Blanches Mains de Meulan (~1125-1190)
15Pétronille de Grandmesnil (~1122-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
28Robert II le Bossu de Meulan (1104-05/04/1168)
29Amicie de Gael (~1095-)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
58Raoul II de Gael (~1040-~1099)
59Havoise de Hédé (~1067-)
Generation 6 - 2 person(s) on 64 (2 distinct persons)
116Raoul de Gael (~1010-~1070)
117Gytha ? (~1012-)
Generation 7 - 2 person(s) on 128 (2 distinct persons)
232Dreux de Mantes (~1000-1035)
233Gode d'Angleterre (~0982-)
Generation 8 - 2 person(s) on 256 (2 distinct persons)
464Gauthier II Le Blanc de Valois (~0970-1017)
465Alix de Vermandois (~0956-~1012)