
1662 - 1720 (58 years)
Descendants (12 Generations)
Children (21) - Generation 2
| # | Children | Name | Born | Died | Father | Mother |
| 1 | | | b. 6 Aug 1687 | d. 1780 | Sir William Robert Duncan, II | Margaret McMurdo |
| 2 | | | b. 1683 | d. 17 Oct 1739 | Sir William Robert Duncan, II | Margaret McMurdo |
| 3 | | | b. 1 Jun 1684 | d. 8 Oct 1760 | Sir William Robert Duncan, II | Margaret McMurdo |
| 4 | | | b. 1684 | d. 1707 | Sir William Robert Duncan, II | Margaret McMurdo |
| 5 | | | b. 1684 | | Sir William Robert Duncan, II | Margaret McMurdo |
| 6 | | | b. 26 Jul 1685 | | Sir William Robert Duncan, II | Margaret McMurdo |
| 7 | | | b. 12 Jan 1686 | d. 9 Jul 1776 | Sir William Robert Duncan, II | Margaret McMurdo |
| 8 | | | b. 1686 | | Sir William Robert Duncan, II | Margaret McMurdo |
| 9 | | | b. 14 Feb 1689 | d. 1793 | Sir William Robert Duncan, II | Margaret McMurdo |
| 10 | | | c. 22 Jan 1691 | d. Bef 1722 | Sir William Robert Duncan, II | Margaret McMurdo |
| 11 | | | b. 1691 | d. 1781 | Sir William Robert Duncan, II | Margaret McMurdo |
| 12 | | | b. Between 1682 and 1700 | d. 21 Oct 1793 | Sir William Robert Duncan, II | Margaret McMurdo |
| 13 | | | b. 20 Dec 1691 | d. 1722 | Sir William Robert Duncan, II | Margaret McMurdo |
| 14 | | | b. Jun 1692 | d. 21 Oct 1793 | Sir William Robert Duncan, II | Margaret McMurdo |
| 15 | | | b. 1692 | | Sir William Robert Duncan, II | Margaret McMurdo |
| 16 | | | b. Abt 1695 | | Sir William Robert Duncan, II | Margaret McMurdo |
| 17 | | | b. 1696 | d. 17 Dec 1754 | Sir William Robert Duncan, II | Margaret McMurdo |
| 18 | | | b. 1696 | | Sir William Robert Duncan, II | Margaret McMurdo |
| 19 | | | b. 1700 | d. 23 Jan 1746 | Sir William Robert Duncan, II | Margaret McMurdo |
| 20 | | | b. 1705 | d. 21 Oct 1793 | Sir William Robert Duncan, II | Margaret McMurdo |
| 21 | | | b. 1710 | d. May 1777 | Sir William Robert Duncan, II | Margaret McMurdo |