+--John Andrew Gerking  (27 Aug 1764-1815/1817)
            +--John Andrew Gerking  (14 Apr 1798-18 Aug 1879)
            |  |  +--William Rice 
            |  +--Rachael Rice  (26 Feb 1774-ABT 1855)
         +--William Gerkin  (ABT 1820-12 Jun 1863)
         |  +--Mary (Polly) Phillips  (Sep 1801-5 Jan 1855)
      +--David Gerkin  (13 Dec 1840-18 Nov 1873)
      |  +--Lucinda E Roberts  (14 Jan 1824-8 Aug 1859)
   +--William Albert Gerkin  (Sep 1861-2 Aug 1901)
   |  |  +--Duncan Dickey  (-BEF 1880)
   |  +--Susan M Dickey  (19 Aug 1843-19 Feb 1916)
   |     +--Alameda   (ABT 1821-)
+--Tecumseh Sherman Gerkin  (8 Mar 1891/1893-12 Feb 1954)
|  +--Sarah Elizabeth Coulter  (14 Oct 1862-30 Oct 1928)
Tecumseh Sherman Gerkin, Jr