+--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-)
Lawrence Gerkin  (26 Jun 1894-3 Aug 1953)
+--Sarah Elizabeth Coulter  (14 Oct 1862-30 Oct 1928)