Duncan married Jean McFarlan on 14 Dec 1838 in Kilmadock parish, Perthshire, Scotland. Jean (daughter of George McFarlane, of Craigend and Margaret Mckeich [MacKeich]) was born on 22 May 1819 in Gartmore, Port of Menteith, Perthshire, Scotland; was christened on 17 Jun 1819 in Port of Menteith, Perthshire, Scotland; died in 1896 in Scotland. [Group Sheet] [Family Chart]

1. Elizabeth Connel was born on 14 Apr 1841 in Kilmadock parish, Perthshire, Scotland.
2. Margaret Connel was born on 6 Jul 1843 in Kilmadock parish, Perthshire, Scotland.
3. John Burn Murdoch Connel was born on 1 Mar 1846 in Kilmadock parish, Perthshire, Scotland.
4. Duncan Connel was born on 19 Jan 1848 in Thornhill, Kincardine by Doune, Perthshire, Scotland; died in 1870 in Port of Menteith, Perthshire, Scotland.
5. Jean Connel was born between 1849 and 1850 in Thornhill, Kincardine by Doune, Perthshire, Scotland.
6. Ann Connel was born between 1852 and 1853 in Port of Menteith, Perthshire, Scotland; died in 1858 in Port of Menteith, Perthshire, Scotland.
7. Alexander Connel was born between 1852 and 1853 in Port of Menteith, Perthshire, Scotland; died in 1858 in Port of Menteith, Perthshire, Scotland.
8. Andrew Connel was born on 25 Nov 1855 in Kincardine parish, Perthshire, Scotland.
9. William Connel was born on 16 Aug 1858 in Port of Menteith, Perthshire, Scotland.
10. Stuart Jolley Connel was born on 10 May 1860 in Port of Menteith, Perthshire, Scotland.
11. David McFarlane Connel was born on 1 Jun 1866 in Port of Menteith, Perthshire, Scotland.