List of 31 ancestors found in 30 iterations (29 distinct persons and 31 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
Generation 2 - 4 person(s) on 4 (4 distinct persons)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
Generation 4 - 8 person(s) on 16 (8 distinct persons)
16Alphonse de Grigny (~0954-~1017)
17Richilde de Senlis en Artois (~0965-)
18Octave de Rollancourt (~0978-1034)
19Clémence de Fresnoy (~0985-1029)
20Arthur de Guisy (~0982-)
21Havoise de Fresnoy (~0994-)
30Renaud de Créquy (~0967-1029)
31Giselberthe de Crespy (~0986-1037)
Generation 5 - 6 person(s) on 32 (4 distinct persons)
Generation 6 - 2 person(s) on 64 (2 distinct persons)