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)
1Lucien Derouette (20/04/1833-28/03/1908)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Antoine Derouette (~1803-)
3Marguerite Thiry (11/06/1789-05/09/1852)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Nicolas Thiry (~1759-18/01/1825)
7Marie Lambert (~1756-24/01/1821)