| Children |
| + | 1. James Gibbens Armstrong, b. 5 Jan 1848, ,Winterberg distr,,South Africa |
| | 2. Sarah Catherine Armstrong, b. 19 Aug 1849 |
| + | 3. John George Armstrong, b. 19 Sep 1851, Adelaide, Eastern Cape, South Africa |
| | 4. Margaret Elizabeth Armstrong, b. 19 Sep 1853 |
| + | 5. Mary Jane Armstrong, b. 5 Jun 1855, Winterberg, Eastern Cape, South Africa |
| + | 6. George Edward Armstrong, b. 30 Aug 1857, Haartebeestefntn, Queenstown dist, Cape Province, South Africa |
| + | 7. Eliza Ann Armstrong, b. 1859 |
| + | 8. Charles Henry Armstrong, b. 25 Oct 1864 |
| + | 9. William Alexander Armstrong, b. Bef 1865 |
| + | 10. Edward Forbes Armstrong |
|