+--Ralph Chilton  (27 Aug 1906-25 Jan 1963)
Robert Donald Chilton  (23 Mar 1930-AFT 1995)
|           +--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)
|  +--William Thomas Gerkin  (2 Nov 1866-12 Oct 1945)
|  |  |  +--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)
+--Bessie Ellen Gerkin  (22 Apr 1905-1967)
   +--Katherine Bowden  (7 Sep 1868-7 Apr 1946)