John Milton Dale Dennington, Sr.
1929 - 1976 (46 years)(
= Descendancy chart to this point, 
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- 1 John Milton Dale Dennington, Sr. [1] b. 9 Dec 1929 d. 5 Dec 1976
- E.G. German
- 2 Richard Don Dennington [1.1] b. 13 Feb 1950 d. 2 Oct 2018
- 2 P.L. Dennington [1.2]
- J.W. Kocian
- 3 A.M. Kocian [1.2.1]
- S.M. Whaley
- 4 L.A. Whaley [1.2.1.1]
- 4 A.E. Whaley [1.2.1.2]
- 4 L.A. Whaley [1.2.1.1]
- 3 A.M. Kocian [1.2.1]
- + D.W. Melton
- 2 C.G. Dennington [1.3]
- D.E. Davis
- 3 A.M. Davis [1.3.1]
- C.D. Schroeder
- 4 H.R.D. Schroeder [1.3.1.1]
- 4 H.R.D. Schroeder [1.3.1.1]
- + W.W. Edwards
- 3 L.E. Davis [1.3.2]
- + Travis Scott Hail b. 19 Feb 1980 d. 16 Sep 2007
- + B.L. Booze
- + Travis Scott Hail b. 19 Feb 1980 d. 16 Sep 2007
- 3 A.M. Davis [1.3.1]
- + B.R. Bergthold
- 2 Richard Don Dennington [1.1]