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)
1François Lambert (15/06/1731-24/06/1800)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Jacques Lambert (10/06/1689-)
3Marie Pretelot (~1700-19/12/1782)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Jacques Lambert (~1659-)
5Anne Bourtembourg (~1661-)