| Children |
| + | 1. Lillian Millicent Gradwell, b. 13 Dec 1883, Jagersfontein, Free State, South Africa |
| | 2. Gordon Strickland Gradwell, b. 4 Mar 1885, Jagersfontein, Free State, South Africa |
| + | 3. Irene Margaret Gradwell, b. 21 Aug 1888, Jagersfontein, Free State, South Africa |
| + | 4. Stella Celia Sylvesta Gradwell, b. 12 Mar 1890, Jagersfontein, Free State, South Africa |
| + | 5. Norman Manley Gradwell, b. 30 Aug 1891, Jagersfontein, Free State, South Africa |
| + | 6. Edna May Gradwell, b. 4 Aug 1893 |
| | 7. Lionel Rhodes Gradwell, b. 3 May 1895 |
| | 8. Ida Emily Gradwell, b. 10 Dec 1896 |
|