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)
16Louis Richir (~1706-16/09/1771)
17Marie Francois (~1714-06/03/1783)
20François Desguin (~1706-25/08/1783)
21Marie Desguin (~1706-11/10/1791)
Generation 5 - 6 person(s) on 32 (6 distinct persons)
Generation 6 - 2 person(s) on 64 (2 distinct persons)