+--John Andrew Gerking  (27 Aug 1764-1815/1817)
   +--James Gerkin  (26 Apr 1802-1867)
   |  |  +--William Rice 
   |  +--Rachael Rice  (26 Feb 1774-ABT 1855)
+--Samuel Gerkin  (Apr 1830-AFT 1910)
|  +--Anna Jane Coulter  (Aug 1810-BEF 1840)
Martha E Gerkin  (Oct 1859-)
+--Temperence Hughes  (Feb 1833-11 Mar 1908)