til 12. kynslóðar
0━┳
Rosé François COSTE 1843-1908 &1870 Baptistine GUIGLION 1845-1899
┣━1──
Julie Zacharine Elisabeth COSTE 1871-1892
┗━2──
Fanny Antoinette COSTE 1875-1959 &1901 Paul Philippe Baptiste LAUGERI 1869-
Alls: 2 afkomendur (5 einstaklingar með [spouses])