John Gerhard Thevis
1914 - 1983 (68 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 John Gerhard Thevis [1] b. 28 Jul 1914 d. 6 Jun 1983
- + Martha S. Frances Burton b. 15 Nov 1920 d. 1 Jan 1999
- + Martha S. Frances Burton b. 15 Nov 1920 d. 1 Jan 1999