| Children |
| | 1. Margaret FIRTH, b. 11 Oct 1798, Kirkwall And St. Ola  [Father: Birth] [Mother: Birth] |
| | 2. Catharine FIRTH, b. 24 Jul 1803, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 3. Mary FIRTH, b. 11 May 1806, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 4. Elizabeth FIRTH, b. 4 Jun 1809, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 5. John FIRTH, b. 16 Aug 1812, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
| | 6. Jean FIRTH, b. 25 Apr 1791, Kirkwall And St. Ola [Father: Birth] [Mother: Birth] |
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