| Child 1 | Unknown John A. Mountain |
| Born | 1873 | Prince Edward Island, Canada  |
| Died | 1945 | Prince Edward Island, Canada |
| Buried | Montrose, Prince County, Prince Edward Island, Canada |
| Child 2 | Unknown William Donald Mountain |
| Born | 27 January 1876 | Prince Edward Island, Canada |
| Died | 21 October 1965 | Prince Edward Island, Canada |
| Buried | Montrose, Prince County, Prince Edward Island, Canada |
| Child 3 | Unknown Albert M. Mountain |
| Born | 1877 | Prince Edward Island, Canada |
| Died | 21 May 1899 | Prince Edward Island, Canada |
| Buried | Montrose, Prince County, Prince Edward Island, Canada |
