List of 19 ancestors found in 40 iterations (19 distinct persons and 19 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 - 4 person(s) on 16 (4 distinct persons)
16Martin Letellier (~1610-)
17Guillemine Chevalier (~1612-)
18Charles Servain (~1628-17/07/1667)
19Perrine Leguillochel (~1630-27/12/1705)