+--John Andrew Gerking  (27 Aug 1764-1815/1817)
         +--James Gerkin  (26 Apr 1802-1867)
         |  |  +--William Rice 
         |  +--Rachael Rice  (26 Feb 1774-ABT 1855)
      +--Gideon Gerkin  (17 Jan 1835-26 Oct 1909)
      |  +--Anna Jane Coulter  (Aug 1810-BEF 1840)
   +--John Milton Gerkin  (24 Jun 1859-16 May 1898)
   |  |  +--Marine Davis 
   |  +--Harriett Davis  (26 May 1838-1920)
   |     +--Sarah  
+--Mervyn Gerkin  (12 Sep 1883-21 Jan 1949)
|  +--Margaret C Scarlett  (ABT Jan 1860-)
Floyd Gerkin  (11 Jun 1908-5 Jan 1965)
+--Lulu Fitch  (ABT 1887-)