| Children |
| | 1. Margaret ISBISTER, b. 9 Aug 1829, Birsay [Birth] |
| | 2. Elizabeth ISBISTER, b. 6 Sep 1835, Birsay [Birth] |
| | 3. James ISBISTER, b. 14 May 1837, Birsay [Birth] |
| | 4. Catherine Flett ISBISTER, b. 14 Apr 1839, Stromness [Birth] |
| | 5. Sibbla ISBISTER, b. 30 May 1841, Stromness [Birth] |
| | 6. Jane Flett ISBISTER, b. 26 Oct 1845, Stromness [Birth] |
| | 7. Magnus ISBISTER, b. 7 May 1848, Stromness [Birth] |
| | 8. Agnes Ramsay ISBISTER, b. 5 Sep 1852, Stromness [Birth] |
|