+--Ronnie J. Joyce 
Brandon Levi Joyce 
|  +--Larry Dean Adele  (26 Aug 1944-)
+--Terri Ann Adele 
   |                          +--Leopold Gütermann  (ABT. 1675-BEF. 1736)
   |                       +--Johannes Gütermann  (ABT. 1705-)
   |                       |  +-- (Unknown) 
   |                    +--Andreas Gütermann  (Aug 1736-)
   |                    |  +--Elisabeth Niclas 
   |                 +--Johann "Michael" Michaele Gütermann  (22 Feb 1766-14 Jun 1836)
   |                 |  +--Catharina Schaid  (ABT. 1740-)
   |              +--Georg "Michael" Michaelis Gütermann  (29 Jun 1805-BEF. 10 Mar 1862)
   |              |  +--Anna Maria Stein  (17 Feb 1771-3 Aug 1827)
   |           +--George Adam Gueterman  (19 Mar 1837-23 Aug 1882)
   |           |  +--Maria Appolonia Becky  (15 Oct 1805-18 Aug 1882)
   |        +--George Adam Guettermann  (3 Sep 1865-28 May 1943)
   |        |  +--Caroline Mary Schwartz  (1839-18 Jun 1881)
   |     +--James Harden Guetterman  (23 Jun 1893-19 Oct 1977)
   |     |  +--Martha Alice Little  (22 Aug 1869-13 Jun 1923)
   |  +--Virgil E. Guetterman  (6 Apr 1925-14 Dec 1976)
   |  |  +--Bertha May Moon  (22 Nov 1892-)
   +--Patricia Louise Guetterman  (15 Dec 1945-)
      +--Margie Ellen Harvey  (4 Jun 1925-23 Aug 2008)