+-- Lake 
Cody Lake 
|                    +--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)
|              +--Robert Gerkin  (14 Sep 1842-26 Feb 1911)
|              |  +--Mary (Polly) Phillips  (Sep 1801-5 Jan 1855)
|           +--Jonathan Gerkin  (30 Mar 1872-20 Dec 1932)
|           |  |  +--Alfred G Talbott  (14 Mar 1814-19 Sep 1900)
|           |  +--Mary Eliza Talbott  (7 Jul 1844-17 May 1928)
|           |     +--Mary Jane Felknor  (1 May 1823-ABT 1867)
|        +--William Lawrence Gerkin  (22 Nov 1911-1 May 1992)
|        |  |  +--William Henry Thomas 
|        |  +--Della T Thomas  (9 Oct 1885-30 Jun 1960)
|        |     +--Ceridla Jane Cox 
|     +--Bernard Dean Gerkin  (9 Jun 1933-Aug 1980)
|     |  +--Thelma Mae Clouse 
|  +--Michael Dean Gerkin  (24 Feb 1957-14 Aug 2008)
|  |  |  +--Orville Pruitt 
|  |  +--Helen Marie Pruitt  (12 Apr 1936-15 Jan 2009)
|  |     +--Mary Meadows 
+--Andrea Gerkin 
   +--Glenda Kern