John William Martin Gruber - Pedigree | FamilyCentral
 29 Sep 1870 - 16 May 1943
 9 Mar 1824 - 3 Sep 1904
 5 Feb 1828 - 27 Apr 1923
 17 Jan 1781 - 10 Nov 1851
 14 Dec 1790 - 25 Aug 1872
 1767 - 1837
 Abt 1770 -
 25 Apr 1725 - 1 Jan 1793
 Abt 1736 - 7 Aug 1805
Minnie Louella Black
 md. 4 Oct 1899
  Children
1.
John Paul Gruber
    2.
Living
    3.
Living