List of 3 ancestors found in 40 iterations (3 distinct persons and 3 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Bertha Roulet (1878-1940)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Lambert Roulet (31/07/1841-29/12/1912)
3Louise Gervais (1848-1937)