Children |
| 1. Alfred John Clack, b. 16 Jun 1876, Adelaide, Eastern Cape, South Africa |
| 2. George William Clack, b. 11 Jan 1879, Adelaide, Eastern Cape, South Africa |
| 3. Amy Jane Clack, b. 25 Feb 1881, Adelaide, Eastern Cape, South Africa |
| 4. Ivy Charlotte Clack, b. 19 Oct 1882, Adelaide, Eastern Cape, South Africa |
+ | 5. Henry Charles Clack, b. 3 Aug 1884, Adelaide, Eastern Cape, South Africa |
+ | 6. Winifred Ida Clack, b. 9 Apr 1886, Fort Beaufort, Eastern Cape, South Africa |
| 7. Rhoda Ann Clack, b. 2 Oct 1889, Adelaide, Eastern Cape, South Africa |
|