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)
Generation 6 - 8 person(s) on 64 (8 distinct persons)
80Martin Provost (~1639-)
81Marguerite Fuscheau (~1641-)
82Adrien Cauvin (~1638-)
83Jeanne Derosne (~1640-)
84Louis Dusausoit (~1615-)
85Catherine Dubois (~1620-)
86Mathieu Deliessies (~1620-)
87Marie Inglebert (~1622-)