| Children |
| | 1. James SINCLAIR, b. 4 Mar 1844, Kirkwall And St. Ola  [Father: Birth] [Mother: Birth] |
| | 2. William Houston SINCLAIR, b. 21 Mar 1847, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 3. Margaret SINCLAIR, b. 31 Dec 1848, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 4. John Wards SINCLAIR, b. 11 Aug 1850, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 5. Peter SINCLAIR, b. 24 Jul 1853, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 6. Mary SINCLAIR, b. 18 Dec 1842, Stronsay [Father: Birth] [Mother: Birth] |
| | 7. James SINCLAIR, b. 12 May 1844, Stronsay [Father: Birth] [Mother: Birth] |
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