John Mayer
1904 - 1969 (65 years)(
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- 1 John Mayer [1] b. 1 Mar 1904 d. 20 Nov 1969
- Freda Bertha Hedwig Bettger b. 27 Aug 1917 d. 14 Jul 1988
- 2 Ronald John Mayer [1.1] b. 1 Feb 1944 d. 8 May 2011
- 2 Mayer [1.2]
- 2 Mayer [1.3]
- 2 Mayer [1.4]
- 2 Mayer [1.5]
- 2 Ronald John Mayer [1.1]