Mary Martha Johnston - Pedigree | FamilyCentral
 9 Sep 1874 - Apr 1960
 22 Jun 1840 -
 25 Dec 1842 -
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Family Group
 Abt 1804 - 1885
 Abt 1812 - 27 Aug 1897
 Abt 1758 - 1825
 Abt 1765 -
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