John Warren Duffy - Pedigree | FamilyCentral
 2 Apr 1894 - 13 Oct 1954
 28 Oct 1867 - 25 Sep 1894
 30 Apr 1875 -
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 Abt 1827 - 1910
 Jan 1835 -
 15 Apr 1803 - 12 Mar 1885
 22 Feb 1803 - 1876
 Abt 1759 - 26 Dec 1831
 2 Feb 1767 - 9 Jul 1828
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