+--Stephen Lee Powell  (Private-)
Ryan Neal Powell  (Private-)
|                 +--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)
|        +--William Semon  (1862-Unknown)
|        |  +--Bridget Stitch  (Abt. 1832-17 Sep 1866)
|     +--Owen Fillard Semon  (21 Jan 1885-01 Apr 1963)
|     |  |  +--Patrick Riley  (Abt. 1820-)
|     |  +--Elizabeth Riley  (Abt. 1865-Unknown)
|     |     +--Ann Riley  (Abt. 1836-)
|  +--Norman Neal Semon  (29 Mar 1921-1 November 2006)
|  |  |     +--John Mirgain 
|  |  |  +--Peter Mirgain  (29 June 1834-8 August 1916)
|  |  |  |  +--Susan Pearson 
|  |  +--Frieda Rose Mirgain  (12 Apr 1890-04 Sep 1941)
|  |     |  +--Henry Danenberg  (1817-)
|  |     +--Dora Danenberg  (4 February 1849-1 October 1924)
|  |        +--Louise Danenberg  (1828-)
+--Linda Lee Semon  (Private-)
   +--Louise Margurite Brinkmann  (7 April 1922-24 October 2014)