+--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  
Myrtle Sarah Gerkin  (8 Nov 1885-)
+--Margaret C Scarlett  (ABT Jan 1860-)