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)
1Nicolas Lange (14/12/1771-24/07/1807)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Lambert Lange (~1741-16/02/1782)
3Marie Dechamps (~1743-16/02/1782)