| Children |
| | 1. William Cumming FIRTH, b. 2 Mar 1823, Kirkwall And St. Ola  [Father: Birth] [Mother: Birth] |
| | 2. Anne Garrioch FIRTH, b. 27 Mar 1814, Sanday [Father: Birth] [Mother: Birth] |
| | 3. George FIRTH, b. 17 May 1818, Sanday [Father: Birth] [Mother: Birth] |
| | 4. Margaret Pollexfen FIRTH, b. 4 Jun 1821, Sanday [Father: Birth] [Mother: Birth] |
| | 5. William Cumming FIRTH, b. 23 Feb 1823, Sanday [Father: Birth] [Mother: Birth] |
| | 6. Robina Fotheringham FIRTH, b. 5 Nov 1824, Sanday [Father: Birth] [Mother: Birth] |
|
