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)
1Marie Corbusier (17/09/1740-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Joseph Corbesier (~1670-12/04/1777)
3Elisabeth Delaide (~1712-04/11/1779)