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 - 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 - 4 person(s) on 32 (4 distinct persons)
40Jean Fourniret (~1660-28/01/1758)
41Jeanne Alexandre (1661-28/12/1728)
44Robin Cresson (~1640-30/04/1708)
45Marguerite Copin (~1662-30/04/1708)
Generation 6 - 2 person(s) on 64 (2 distinct persons)