John Beckman - Pedigree | FamilyCentral
 Jan 1886 -
 Dec 1848 -
 11 Oct 1850 -
 18 Nov 1806 - 24 Sep 1873
 1808/12 -
 20 Mar 1820 - 16 Nov 1874
 30 Apr 1832 - 1890
 4 Aug 1791 -