| Children |
| + | 1. William Francis Webster, b. 16 May 1821, Grahamstown, Eastern Cape, South Africa |
| | 2. Mary Ann Webster, b. 1822 |
| | 3. Henry Webster, b. 10 May 1823, Grahamstown, Eastern Cape, South Africa |
| + | 4. George Robert Webster, b. 15 Dec 1824, Grahamstown, Eastern Cape, South Africa |
| + | 5. John Webster, b. 29 Jun 1826, Grahamstown, Eastern Cape, South Africa |
| + | 6. Elizabeth Ann Webster, b. 1828, Grahamstown, Eastern Cape, South Africa |
| + | 7. Henry James Webster, b. 10 Oct 1830, Uitenhage, Eastern Cape, South Africa |
| + | 8. Charles Henry Webster, b. 15 Feb 1833, Grahamstown, Eastern Cape, South Africa |
| | 9. Walter Webster, b. 1835 |
| + | 10. Harriot Webster, b. 1839 |
| + | 11. Joseph Henry Webster, b. 28 Oct 1841 |
|