Gottlieb Louis Alwin Petschner - Pedigree | FamilyCentral
 4 Mar 1815 - 3 Jun 1863
 11 Feb 1784 - 12 May 1850
 23 Mar 1776 - 2 May 1834
 26 Dec 1777 - 9 Dec 1828
 1756 - 17 Nov 1813
 10 Aug 1757 - 21 Jul 1811
 30 Oct 1733 - 21 Jul 1809
 19 Oct 1747 - 10 Feb 1813
 22 Nov 1750 - 10 Jan 1816
 28 Feb 1752 - 9 Jun 1814
  - 22 Jan 1811
 Abt 1734 - 4 Aug 1786
 3 Feb 1736 - 22 Dec 1769
 5 Aug 1704 - 22 Jul 1770
 Aug 1716 - 24 Feb 1796
 Abt 1720 -
 8 Feb 1713 - 13 Feb 1772
 5 Aug 1724 - 2 Jun 1772
 1718 -
 15 Mar 1695 - 11 May 1754
 1697 - 19 Nov 1756