+--H Dean Davidson 
Margaret M Davidson 
|        +--Henry Washington Terrell  (29 Jun 1823-22 May 1873)
|     +--John William Terrell  (16 Mar 1854-25 Jul 1917)
|     |  |  +--John Johnson 
|     |  +--Rachel Johnson  (16 Jul 1823-2 Feb 1903)
|     |     +--Sarah Barnes 
|  +--Henry Martin Terrell  (9 Sep 1876-13 Jul 1941)
|  |  |        +--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)
|  |  |  +--David Gerkin  (ABT 1822-BEF 1870)
|  |  |  |  +--Mary (Polly) Phillips  (Sep 1801-5 Jan 1855)
|  |  +--Mary Polly Gerkin  (6 May 1850-27 Dec 1881)
|  |     |  +--Jeremiah Kirk  (ABT 1792-AFT 1870)
|  |     +--Elizabeth Kirk  (ABT 1823/1824-)
|  |        |  +--John Andrew Gerking  (27 Aug 1764-1815/1817)
|  |        +--Mary Gerking  (9 Mar 1792-BEF 17 Mar 1863)
|  |           |  +--William Rice 
|  |           +--Rachael Rice  (26 Feb 1774-ABT 1855)
+--Hazel Terrell  (23 Jan 1905-May 1975)
   +--Etta Smith  (10 Sep 1877-16 May 1950)