Viona Katherine Johnson
1928 - 1993 (64 years)(
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- 1 Viona Katherine Johnson [1] b. 4 May 1928 d. 31 Jan 1993
- Orville William Parker b. 26 Apr 1924 d. 3 Jan 1988
- 2 John L. Parker [1.1]
- 2 Viona K. Parker [1.2]
- 2 Orval William Parker [1.3]
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- 3 Jason W. Parker [1.3.1]
- 3 Jason W. Parker [1.3.1]
- 2 Alice A. Parker [1.4]
- 2 Gail K. Parker [1.5]
- 2 John L. Parker [1.1]