| Children |
| | 1. Ann JOHNSTON, b. 28 Jan 1768, Birsay [Birth] |
| | 2. Andrew JOHNSTON, b. 4 Nov 1770, Birsay [Birth] |
| | 3. Andrew JOHNSTON, b. 28 Oct 1770, Birsay [Birth] |
| | 4. Magnus JOHNSTON, b. 6 Sep 1772, Birsay [Birth] |
| | 5. Elizabeth JOHNSTON, b. 30 Jan 1775, Birsay [Birth] |
| | 6. Margaret JOHNSTON, b. 14 Mar 1777, Birsay [Birth] |
| | 7. William JOHNSTON, b. 23 May 1783, Birsay [Birth] |
| | 8. John JOHNSTON, b. 12 Nov 1786, Birsay [Birth] |
| | 9. James JOHNSTON, b. 28 Mar 1790, Birsay [Birth] |
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