Marriage
| Date | April 16, 1916 |
| Place | Johnstown, Cambria County, Pennsylvania, United States |
References
- Marie F Mattern
- George Briton McClelland
- Family of George Briton McClelland and Marie F Mattern
| Date | April 16, 1916 |
| Place | Johnstown, Cambria County, Pennsylvania, United States |
