Francois Langevin
| Father | Francois Langevin |
| Mother | Marguerite Vermet |
| Francois Langevin was the son of Francois Langevin and Marguerite Vermet. | |
| Marriage* | Francois Langevin married ? before 1929. |
| Marriage* | Francois Langevin married Maud C. Niquet, daughter of Pierre Niquette and Marie Flavie Cloutier, on 11 February 1929 at St Jean-Baptiste, Suncook, Merrimack, NH, USA. |