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)
4Nicolas Guillaume (~1718-05/03/1771)
5Marguerite Bidard (~1726-25/02/1754)
6Georges LiƩgeois (~1721-01/07/1790)
7Marie Thomas (~1727-03/09/1815)
Generation 3 - 4 person(s) on 8 (4 distinct persons)
Generation 4 - 6 person(s) on 16 (6 distinct persons)
Generation 5 - 2 person(s) on 32 (2 distinct persons)