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)
1Denis Clair (04/02/1761-25/04/1840)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jacques Clair (~1731-)
3Marie Chambard (~1733-)