List of 11 ancestors found in 40 iterations (11 distinct persons and 11 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Oscar de Grigny (~1034-1089)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Alexandre de Grigny (~0982-1034)
3Marie de Rollencourt (~1004-1049)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
4Alphonse de Grigny (~0954-~1017)
5Richilde de Senlis en Artois (~0965-)
6Octave de Rollancourt (~0978-1034)
7Clémence de Fresnoy (~0985-1029)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
14Alphonse de Fresnoy (~0950-~1009)
15Blanche de Beauvois (~0969-~1022)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
30Arthur de Beauvois (~0945-1002)
31Isabeau de Boubers (~0953-1004)