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)
1Anastasie de Grigny (~1070-1135)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Oscar de Grigny (~1034-1089)
3Gisèle de Cavron (~1049-1106)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Alexandre de Grigny (~0982-1034)
5Marie de Rollencourt (~1004-1049)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
8Alphonse de Grigny (~0954-~1017)
9Richilde de Senlis en Artois (~0965-)
10Octave de Rollancourt (~0978-1034)
11Clémence de Fresnoy (~0985-1029)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
22Alphonse de Fresnoy (~0950-~1009)
23Blanche de Beauvois (~0969-~1022)
Generation 5 - 2 person(s) on 32 (2 distinct persons)
46Arthur de Beauvois (~0945-1002)
47Isabeau de Boubers (~0953-1004)