List of 21 ancestors found in 40 iterations (21 distinct persons and 21 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 - 2 person(s) on 4 (2 distinct persons)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
Generation 5 - 4 person(s) on 32 (4 distinct persons)
52Pierre Godbille (16/01/1628-20/07/1672)
53Catherine Peschier (14/06/1626-26/12/1695)
54Gilles Ghis (09/12/1649-22/08/1690)
55Catherine Grevesse (03/02/1650-25/02/1690)
Generation 6 - 4 person(s) on 64 (4 distinct persons)
Generation 7 - 4 person(s) on 128 (4 distinct persons)