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 - 4 person(s) on 8 (4 distinct persons)
Generation 4 - 4 person(s) on 16 (4 distinct persons)
Generation 5 - 6 person(s) on 32 (6 distinct persons)
32Jean Richir (~1663-23/12/1726)
33Marie Bastin (~1664-)
40Pierre Desguin (~1671-23/08/1719)
41Jacqueline Yernaux (~1680-28/09/1727)
42Louis Desguin (~1660-06/02/1716)
43Marie Cornil (~1678-24/01/1734)
Generation 6 - 2 person(s) on 64 (2 distinct persons)