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)
1Hélène de Blangermont (~1046-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Oscar de Blangermont (~1015-~1081)
3Jossine de Fresnoy (~1022-~1079)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6François de Fresnoy (~0988-~1045)
7Aélis de Grigny (~0994-~1046)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
12Alphonse de Fresnoy (~0950-~1009)
13Blanche de Beauvois (~0969-~1022)
14Alphonse de Grigny (~0954-~1017)
15Richilde de Senlis en Artois (~0965-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
26Arthur de Beauvois (~0945-1002)
27Isabeau de Boubers (~0953-1004)