John Thomas Hartwell (1868-1939) 
|
Ellen Elizabeth Bostock (1871-1943) |
Daisy Eugenie Hartwell (1894-1968)  |
| Norman Leslie Hartwell (1895-1916) |
| Douglas Gilbert Hartwell (1896-1896) |
| Hyacinth Gladys Q Hartwell (1897- ) |
| Eunice Marigold V Hartwell (1898-1985) |
| Clarence Vernon Hartwell (1899-1970) |
| Malcolm Llewellyn Hartwell (1901-1953) |
| Ivy Primrose Hartwell (1906- ) |
| Madeline Nellie Hartwell (1908-2001) |
| Stewart Seymour Hartwell (1903-1967)
|
| Dorothy Irene E Waldron (1907-1976) |
