Percy Rowan Case
1915 - 1972 (56 years)(
= Descendancy chart to this point, 
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- 1 Percy Rowan Case [1] b. 14 Dec 1915 d. 13 Dec 1972
- Mamie Louise Smith b. 3 May 1918
- 2 Living [1.1]
- 2 Flora Mae Case [1.2] b. 23 Apr 1939 d. 30 May 2004
- Billy Ray Allen b. 28 May 1940 d. 24 Sep 1988
- 3 Patricia Allen [1.2.1] b. 18 Sep 1961 d. 26 Jul 2014
- + Living
- + Living
- 3 Lisa Allen [1.2.2] b. 11 Feb 1963 d. 16 Oct 2017
- + Mark Wayne Case b. 2 Nov 1961 d. 17 Mar 2009
- + Mark Wayne Case b. 2 Nov 1961 d. 17 Mar 2009
- 3 Patricia Allen [1.2.1]
- 2 Living [1.3]
- 2 Living [1.4]
- 2 Living [1.1]