John Peter Zinck - Pedigree | FamilyCentral
 1896 - 1967
 1861 - 1911
 21 Jan 1873 -
 19 Dec 1837 - 13 Feb 1923
 17 Nov 1843 - 29 Mar 1919
 6 Sep 1813 - 1 Dec 1876
 9 Apr 1818 - Nov 1891
 1 Dec 1753 - 27 Jan 1831