| Children |
| | 1. William JOHNSTON, b. 2 Jun 1808, Birsay [Birth] |
| | 2. Elizabeth JOHNSTON, b. 15 Jun 1810, Birsay [Birth] |
| | 3. John JOHNSTON, b. 18 Dec 1812, Birsay [Birth] |
| | 4. Peter JOHNSTON, b. 23 Apr 1815, Birsay [Birth] |
| | 5. Joseph JOHNSTON, b. 22 Jun 1817, Birsay [Birth] |
| | 6. Katharine JOHNSTON, b. 16 Jan 1820, Birsay [Birth] |
| | 7. Ann JOHNSTON, b. 24 Nov 1822, Birsay [Birth] |
| | 8. Martha JOHNSTON, b. 24 Jul 1825, Birsay [Birth] |
| | 9. James JOHNSTON, b. 12 Dec 1830, Birsay [Birth] |
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