List of 9 ancestors found in 40 iterations (9 distinct persons and 9 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Ferdinand Dernivoy (29/07/1839-25/03/1894)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Mathieu Dernivoy (~1800-)
3Henriette Mercy (20/04/1803-)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
6Pierre Mercy (07/10/1764-)
7Marie Marechal (~1772-)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
12Claude Mercy (20/01/1732-)
13Marie Fabry (~1736-)
Generation 4 - 2 person(s) on 16 (2 distinct persons)
24Jean Mercier (~1702-)
25Marguerite Thiry (~1704-)