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| Father | Male Ronald Leslie Knowlden |
| Born | 9 Dec 1915 | Salt Lake City, Salt Lake, Utah, United States |
| Died | 2 Sep 1973 | Hayward, Alameda, California, USA |
| Buried | Ft. Douglas Cemetery, Plot 0-3-9, Salt Lake City, Utah USA |
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| Married | ||
| Father | Leslie Roberts Knowlden | F854 Group Sheet | |
| Mother | Jeanie Wilson Service | F854 Group Sheet | |
| Mother | Female Agnes Mildred Addison |
| Born | 28 Oct 1920 | Ely, White Pine, Nevada, USA |
| Died | 6 May 1995 | |
| Buried | ||
| Father | Charles Park Addison | F831 Group Sheet | |
| Mother | Agnes Gertrude Roper | F831 Group Sheet | |