
John Henry Gammon
 1909 - 2002  (92 years)
 1909 - 2002  (92 years)
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| Jean Louise Gammon | |
| B: | 29 Sep 1937 | 
| Plainview, Texas | |
| D: | 16 Dec 2013 | 
Unknown
| John Henry Gammon, Jr. RoM02 | |
| B: | 18 Jan 1939 | 
| Plainview, Texas | |
| D: | 4 Oct 2021 | 
| Tucson, Pima County, Arizona, United States of America | |
| Marianna J. Gammon | |
| B: | 10 Mar 1947 | 
| Clovis, New Mexico | |
| D: | 13 Nov 2020 | 
| Tucson, Pima, Arizona, USA | |
| John Henry Gammon | |
| B: | 8 Aug 1909 | 
| Pottawatomie Co., Oklahoma | |
| D: | 20 Jan 2002 | 
| Tucson, Arizona | |
| Grace Dahlman Jennings | |
| B: | 24 May 1908 | 
| Ladonia, Texas | |
| M: | 29 Oct 1923 | 
| Lubbock, Texas | |
| D: | 4 Feb 2000 | 
| Tucson, Arizona | |






