+--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)
Alfred Gerkin  (2 Mar 1854-14 Mar 1931)
+--Lucinda E Roberts  (14 Jan 1824-8 Aug 1859)