+--Percy H Dunkle 
+--Richard Duane Dunkle 
|  |     +--William D Goodfellow 
|  |  +--William Arthur Goodfellow, Sr  (18 May 1878-23 Jan 1940)
|  |  |  +--Sarah Jane Till 
|  +--Dorothy Melba Goodfellow  (31 Oct 1916-25 Feb 1982)
|     |        +--John Andrew Gerking  (27 Aug 1764-1815/1817)
|     |     +--David Peter Gerking  (25 Feb 1799/1800-7 Apr 1860)
|     |     |  |  +--William Rice 
|     |     |  +--Rachael Rice  (26 Feb 1774-ABT 1855)
|     |  +--David Samuel Gerking  (14 Sep 1851-13 feb or 16 Mar 1922)
|     |  |  |  +--John Maple  (1768-ABT Aug 1820)
|     |  |  +--Sarah Maple  (1 Mar 1810-21 Jul 1893)
|     |  |     +--Sarah Haws-Hawes 
|     +--Alta Mae Gerking  (2 Apr 1882-27 Jan 1976)
|        +--Marcia Eleanor Blair  (30 Jun 1858-28 Feb 1914)
Debra Dunkle 
+--Joan Joanne