Issac Newton Clifford - Pedigree | FamilyCentral
 4 Jan 1825 - 6 Jul 1852
 20 Nov 1790 - 1860
 9 Jun 1796 - Aft 24 Jul 1860
  - 1816
  - Aft 1830
 Bef 1775 - Bef 1881
  - Bef 1885