David Duncan - Pedigree | FamilyCentral
 14 Feb 1874 -
 22 Oct 1841 -
 1841 -
 29 Jan 1803 - 20 Jun 1847
 18 Aug 1803 - 25 Nov 1885
 7 May 1772 -
 11 Apr 1770 -
 29 Jan 1778 -
  - 26 Nov 1773
 Abt 1747 - 8 May 1803
 1737 -
 1740 -