Irwin Ross Clark - Pedigree | FamilyCentral
 6 Mar 1885 -
 16 Aug 1841 - 5 Aug 1911
 27 Sep 1844 - 8 Sep 1917
 21 Aug 1813 - 8 Sep 1901
 8 Apr 1821 - 26 Mar 1897
 1784 -
Family Group
  Children
    1.
Living
    2.
Living