+--William Wilks  (1769-)
            +--Samuel Wilks  (22 Feb 1804-17 Jan 1877)
            |  +--Nancy Anne Adams  (1768-1846)
         +--William Wilks  (15 Oct 1837-25 Jul 1896)
         |  |  +--John Pigg 
         |  +--Sarah Pigg  (1816-5 Nov 1883)
      +--Samuel Coleman Wilks  (14 Jun 1863-10 Jan 1946)
      |  |  +--John William (Lewis) Pigg, Jr  (28 Jun 1818-)
      |  +--Sarah Ann Pigg  (1839-1871)
      |     +--Margaret Ann Habrick  (1 May 1817-)
   +--Nova Franklin Wilks  (8 Sep 1885-1 Jun 1974)
   |  +--Amanda Melvina Morley  (16 Sep 1866-26 Oct 1942)
+--John Coleman Wilks  (25 Jan 1926-21 May 1997)
|  +--Myrtle, Florence Adlesperger  (23 Jan 1889-12 Feb 1972)
Anita Nell Wilks  (31 Oct 1946-31 Oct 1946)
|  +--Ennis LeRoy Shaw  (16 Jan 1902-19 Feb 1965)
+--Elaine Nell Shaw  (15 May 1926-20 Apr 2016)
   +--Vera Verna Haney  (8 Dec 1901-31 Jan 1990)