| Father | Laurence ROANTREE (1865 - 1935) |
| Mother | Anne (Annie) CUNNINGHAM (1866 - 1935) |
| Sibling | John Francis ROANTREE (1887 - 1941) |
| Sibling | Thomas Joseph ROANTREE (1890 - 1940) |
| Sibling | Laurence ROANTREE (1892 - ) |
| Sibling | Elizabeth ROANTREE (1894 - 1904) |
| Sibling | Michael ROANTREE (1895 - ) |
| Sibling | Mary ROANTREE (1895 - ) |
| Sibling | Ellen ROANTREE (1896 - ) |
| Sibling | Joseph James ROANTREE (1898 - 1899) |
| Sibling | Christina ROANTREE (1899 - ) |
| Sibling | William ROANTREE (1901 - ) |
| Sibling | Joseph Martin ROANTREE (1903 - 1905) |
| Sibling | James Patrick ROANTREE (1905 - ) |