Clemens Beckmann - Pedigree | FamilyCentral
 Jun 1865 -
 25 Dec 1835 - 27 May 1874
 Abt 1805 -
 17 Jun 1810 - 24 Dec 1879
 2 Oct 1788 -
 14 Jun 1769 - 30 Dec 1841
 15 Jan 1743 -
 Abt 1747 -