Mathias Ley - Pedigree | FamilyCentral
 22 Dec 1797 - 25 Aug 1830
 28 Jan 1768 - 23 Mar 1823
 1768 - 6 Apr 1809
 24 May 1721 - 3 Dec 1784
 24 May 1724 - 18 Jan 1810
Margaretha Duhr
 md. 8 Feb 1826