+--Mathias Simon  (-Unknown)
         +--Heinricus Mathais Simon  (1775-Unknown)
         |  +-- Regina  (-Unknown)
      +--John George Semon  (12 Jul 1823-02 Dec 1891)
      |  |  +--Johann Peter Germann  (-Unknown)
      |  +--Marie Margarethe Germann  (-Unknown)
      |     +--Maria Margaretha  (-Unknown)
   +--Frederick John Semon  (1858-22 Oct 1900)
   |  +--Bridget Stitch  (Abt. 1832-17 Sep 1866)
+--Arthur Fred Semon, Sr.  (12 Oct 1895-20 May 1979)
|  |  +--John Huey Nelson  (-Unknown)
|  +--Martha Clara Nelson  (16 Apr 1878-20 Aug 1960)
|     +--Sena Rachael Payne  (-Unknown)
Arthur Fred Semon, Jr.  (14 May 1917-22 April 2001)
|  +--Lars Iverson  (-Unknown)
+--Esther Inga Iverson  (30 Oct 1896-05 Jun 1972)
   +--Mary Catherine Zettwoch  (-Unknown)