+--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)
Sarah Ann Gerkin  (29 Apr 1861-)
|  +--Marine Davis 
+--Harriett Davis  (26 May 1838-1920)
   +--Sarah