+--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)
         +--Jonathan Gerking  (7 Feb 1835-)
         |  +--Mary (Polly) Phillips  (Sep 1801-5 Jan 1855)
      +--Henry Harrison Gerking  (12 Dec 1856-3 Jun 1942)
      |  |  +--William Hoard  (7 Apr 1791-30 Mar 1855)
      |  +--Mahulda Hord  (30 Oct 1833-23 Dec 1899)
      |     +--Catharine Blair  (Dec 1795-18 Jun 1888)
   +--Shelby Delos Gerking  (26 Oct 1893-3 Oct 1957)
   |  |  +--Philo Ingraham 
   |  +--Melissa M (Mary) Ingraham  (2 Sep 1860-30 Oct 1925)
   |     +--Emily Bryant 
+--Shelby Delos Gerking, Jr  (16 Nov 1918-11 Jan 1998)
|  +--Fezon Thankfull Churchill  (3 Sep 1895-8 May 1977)
Andrew Alfred Gerking 
|  +--Alfred P Pfretzschner  (10 Jan 1892-)
+--Louisa Burke Pfretzschner 
   +--Rheta Burke  (10 Apr 1889-)