+--Douglas Dean McMaster  (23 Jun 1955-2 Dec 1980)
Melanie Dawn McMaster 
|     +--Denzil Hardin Cannon 
|  +--Lloyd Estes Cannon  (9 Jul 1927-2 Apr 1995)
|  |  +--Marjorie Wilson 
+--Constance Darlene Cannon 
   |           +--John Andrew Gerking  (27 Aug 1764-1815/1817)
   |        +--Jonathan Rice Gerking  (17 Dec 1812-12 Jul 1882)
   |        |  |  +--William Rice 
   |        |  +--Rachael Rice  (26 Feb 1774-ABT 1855)
   |     +--James Gerking  (27 Feb 1840-ABT Apr 1900)
   |     |  |  +--Solomon Myers  (22 Jan 1786-5 May 1861)
   |     |  +--Nancy Ann Myers  (11 Apr 1818-9 Jun 1910)
   |     |     |  +--David Stewart 
   |     |     +--Mary (Polly) Stewart  (8 Nov 1786-12 Jun 1865)
   |     |        +--Henrietta George 
   |  +--James Worth Gerking  (17 Oct 1888-5 Apr 1962)
   |  |  |  +--Andrew Scott  (-1857)
   |  |  +--Susan Isabel Scott  (20 Dec 1854-5 Apr 1938)
   |  |     |     +--Isaac Waggoner 
   |  |     |  +--Amos Waggoner  (-1854)
   |  |     |  |  +--Emsey Holyfield 
   |  |     +--Martha Jay Waggoner  (8 Jan 1823-28 Mar 1915)
   |  |        +--Narcissa W Jay 
   +--Iona Alice Gerking  (15 May 1931-31 Dec 2007)
      |  +--Thomas Jefferson Dean 
      +--Effie Dell Dean  (10 May 1895-3 Dec 1980)
         +--P Anna League