List of 5 ancestors found in 40 iterations (5 distinct persons and 5 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Antoine Dumas (01/03/1857-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jean Dumas (22/05/1826-)
3Marguerite Bolle (04/01/1827-28/12/1872)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Antoine Dumas (~1796-)
5Jeanne Chavannat (~1798-06/10/1841)