up to the 12th generation
0─┬
Elisabeth GUIRARD 1858- &1883 André Victor CONSTANS 1857-
├─1━━
Jean Baptiste Marius CONSTANS 1884-
└─2──
Marie Clémence Joséphine CONSTANS 1885- &1905 Jacques Marius RATTAZZI 1881-1951
Total: 2 descendants (5 individuals with spouses)