List of 7 ancestors found in 40 iterations (7 distinct persons and 7 positions into tree)

Generation 0 - 1 person(s) on 1 (1 distinct persons)
1Jean Grehan (09/11/1908-)
Generation 1 - 2 person(s) on 2 (2 distinct persons)
2Pierre Grehan (08/05/1877-18/01/1969)
3Marthe Bataille (06/02/1883-08/08/1966)
Generation 2 - 2 person(s) on 4 (2 distinct persons)
4Paul Grehan (02/09/1846-02/01/1897)
5Victoire Praquin (1851-1938)
Generation 3 - 2 person(s) on 8 (2 distinct persons)
10Joseph Praquin (~1818-)
11Elisa Simphal (~1825-)