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)
1Charles de Monge (~1784-1864)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Charles de Monge (24/02/1754-1827)
3Antoinette Mathieux (~1779-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Alexandre de Monge (12/01/1698-10/09/1781)
5Marie-Pauline de Franeau (1722-1781)