| Children |
| | 1. Omand DUNCAN, b. 1 Jul 1827, South Ronaldsay [Father: Birth] [Mother: Birth] |
| | 2. John DUNCAN, b. 29 May 1830, South Ronaldsay [Father: Birth] [Mother: Birth] |
| | 3. Jane DUNCAN, b. 27 Feb 1833, South Ronaldsay [Father: Birth] [Mother: Birth] |
| | 4. Elizabeth Watt DUNCAN, b. 27 Nov 1836, South Ronaldsay [Father: Birth] [Mother: Birth] |
| | 5. James DUNCAN, b. 21 Apr 1839, South Ronaldsay [Father: Birth] [Mother: Birth] |
| | 6. Catherine DUNCAN, b. 13 Jun 1841, South Ronaldsay [Father: Birth] [Mother: Birth] |
|