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)
4François Ier de Grigny (~1021-)
5Alberthe de Guisy (~1032-~1084)
6Wallerand II de Cavron (~1026-1075)
7Jeanne de Brimeu (~1031-1059)
Generation 3 - 8 person(s) on 8 (8 distinct persons)
Generation 4 - 8 person(s) on 16 (8 distinct persons)
Generation 5 - 6 person(s) on 32 (4 distinct persons)
Generation 6 - 2 person(s) on 64 (2 distinct persons)