Robert Cleveland Duncan - Pedigree | FamilyCentral
 6 May 1885 - 26 Jan 1967
 10 Jun 1847 - 26 Jun 1907
 17 Oct 1852 - 20 Aug 1906
 29 Jan 1823 - 21 Feb 1909
 Mar 1823 - 6 Dec 1873
 20 Jan 1821 - 8 Apr 1891
 3 Aug 1818 - 23 Apr 1895
 16 Dec 1800 - 12 Oct 1886
 1798 - Jan 1839
 Abt 1797 -
 Abt 1801 -
 1793 - 9 Feb 1885
 1793 - 14 Apr 1864
  - Abt 1802
 23 Apr 1760 - 1819
 Abt 1763 -
  Children