Oliva Gratton
1895 - 1937 (42 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Oliva Gratton [1] b. 1895 d. 1937
- + Léon Tremblay b. 1897 d. 1948
- + Léon Tremblay b. 1897 d. 1948
1895 - 1937 (42 years)
1895 - 1937 (42 years)( = Descendancy chart to this point, = Expand, = Collapse)