Ralph John Schumacker - Pedigree | FamilyCentral
 13 Dec 1891 - 4 Sep 1962
 7 Jul 1860 - 15 Jul 1929
 9 Jun 1862 - 30 Jan 1951
 14 Aug 1829 - 5 Apr 1913
 18 Sep 1833 - 14 Jul 1914
 19 Mar 1800 - 15 Apr 1874
 19 Mar 1808 - 9 Jan 1899
 20 Oct 1794 - 20 Apr 1878
  - 12 Dec 1876
 28 Jun 1763 - 7 Mar 1825
 13 Dec 1773 -
 Abt 1761 - 7 Dec 1833
 30 Dec 1772 - 18 Mar 1837
 22 Nov 1767 - 27 Jun 1846
 18 Aug 1771 - 4 Aug 1849
 1 Nov 1767 - 24 Jul 1823
 26 Mar 1778 - 28 Sep 1853