Mary Gertrude Showman - Pedigree | FamilyCentral
 28 May 1892 -
 15 Dec 1855 - 27 Dec 1896
 15 May 1850 -
 1819 - 9 May 1851
 19 Apr 1819 - 10 Jan 1891
 30 Jun 1791 - 26 Dec 1879
 1793 - 26 Dec 1879
 17 Oct 1765 - 16 Nov 1851
 1 Jun 1767 - 11 Feb 1847