Johannes Boysen - Pedigree | FamilyCentral
 8 Apr 1873 -
 25 Nov 1839 - 24 Apr 1934
 21 Feb 1811 -
 11 Feb 1809 - 1846
 14 Feb 1786 -
 1782 - 2 May 1861
 7 Nov 1773 -
 16 Feb 1781 - 1 Mar 1831
 4 Sep 1744 -
 1736 - 22 Nov 1795
 1746 - 31 Mar 1827