List of 15 ancestors found in 30 iterations (15 distinct persons and 15 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)
8Mathurin Chevreul (~1643-)
9Jeanne Louvard (~1645-)
10Mathurin Granger (~1645-)
11Marguerite Patry (~1647-)
12François Bodin (~1649-)
13Marie Crosnier (~1651-)
14Jean Houlard (~1651-)
15Anne Gary (~1653-)