10. David Duncan (David , David ) was born on 27 Jun 1815 in Nigg, Kincardineshire, Scotland.
David married Mary Mitchell on 14 May 1836 in Marykirk, Kincardineshire, Scotland.
They had the following children:
11. Elspet Duncan (James , David ) was born on 24 Oct 1791 in Nigg Kincardineshire, Scotland.
Elspet married James Ure on 1 Sep 1822 in Nigg, Kincardineshire, Scotland.
They had the following children:
27 M i James Duncan Ure was born on 4 Nov 1823 in Nigg, Kincardineshire, Scotland. 28 M ii Benjamin Moir Ure was born on 3 Jun 1830 in Aberdeen, Scotland.
13. Helen Duncan (James , David ) was born on 20 Feb 1794 in Nigg Kincardineshire, Scotland. She died before 1860.
Helen married William Duncan on 25 Feb 1814 in Nigg, Kincardine. William was born in 1776 in Old Machar, Aberdeen, Scotland. He died on 17 Feb 1860 in Holburn Street, Aberdeen, Scotland. He was buried in Banchory Devnick. William was employed as on 22 Mar 1822 in Tailor. He was employed as in 1860 in Quarrier. He resided in 1822 in Bridge of Dee, Aberdeen. He resided in Feb 1814 in Old Machar. He resided in Dec 1814 in Bridge of Dee. He resided in 1824 in Bridge of Dee.
They had the following children:
29 F i Christian Duncan was born on 6 Dec 1814 in Nigg Kincardineshire, Scotland. 30 F ii Margaret Duncan was born on 18 Sep 1816 in Nigg Kincardineshire, Scotland. 31 M iii James Duncan was born on 23 Jun 1819 in Nigg Kincardineshire, Scotland. + 32 M iv William Duncan 33 M v Alexander Duncan was born on 29 Jul 1824 in Nigg Kincardineshire, Scotland.
14. Jean Duncan (James , David ) was born on 14 Feb 1796 in Nigg Kincardineshire, Scotland.
Jean married Alexander Thom on 12 Jun 1813 in Nigg, Kincardineshire, Scotland. Alexander was born in 1785 in Daviot, Scotland. He died on 21 Nov 1848 in Nigg, Kincardineshire, Scotland.
They had the following children:
34 M i Charles Thom was born in 1833. He died in 1857 in Nigg, Kincardineshire, Scotland. 35 F ii Euphemia Thom was born in 1821. She died on 27 Apr 1902 in Nigg, Kincardineshire, Scotland.
18. James Duncan (James , David ) was born on 22 Oct 1802 in Nigg Kincardineshire, Scotland. He died on 25 Jan 1882 in Nigg, Kincardineshire, Scotland. James was employed as in Ships Carpenter.
James married Mary Ann Broom on 30 May 1833 in Aberdeen Scotland. Mary was born on 29 Jun 1810 in Fordoun, Kincardineshire, Scotland. She died on 25 Feb 1886 in Nigg, Kincardineshire, Scotland.
They had the following children:
+ 36 M i Robert Barclay Duncan 37 F ii Margaret Duncan was born on 31 Oct 1837 in Nigg, Kincardineshire, Scotland. She died on 26 Nov 1864 in At sea. + 38 F iii Isobella Duncan 39 M iv Thomas Duncan was born on 18 Dec 1841 in Nigg, Kincardineshire, Scotland. He died before 1843. 40 M v Thomas Duncan was born on 4 Jan 1843 in Nigg, Kincardineshire, Scotland. He died on 22 May 1900 in Nigg, Kincardineshire, Scotland. Thomas married Mary. Mary was born in 1842 in Nigg, Kincardineshire, Scotland. + 41 M vi William Washbourne Duncan