( = Descendancy chart to this point, = Expand, = Collapse)
- 1 [1]
- William Lee McWilliams b. 7 Dec 1871 d. 20 Feb 1952
- 2 William L Mcwilliams [1.1] b. 5 May 1899 d. 11 Jun 1901
- 2 Manly R Mcwilliams [1.2] b. Abt 1902 d. 21 Feb 1988
- 2 Gordon Lee McWilliams [1.3] b. Abt 1906 d. 20 Jun 1971
- William Lee McWilliams b. 7 Dec 1871 d. 20 Feb 1952