John Henry Hart - Pedigree | FamilyCentral
 23 Mar 1898 - 6 Oct 1959
 29 Mar 1861 - 2 May 1931
 20 Apr 1812 - 10 Jan 1902
 Abt 1815 - Bef 1870
  - 27 Oct 1855
 Abt 1742 -
 13 Mar 1745 -