Arnold Portmann - Pedigree | FamilyCentral
 23 Dec 1874 - 16 Feb 1875
 8 Jan 1832 - 11 Apr 1877
 Abt 1805 -
 4 Aug 1803 -
 27 Aug 1762 - 8 Jan 1830
 14 Feb 1765 - 17 Apr 1828
 19 Sep 1763 -
  - 5 Mar 1763
  - 23 Mar 1796