| Name | John Percivalnevi Matthews |
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| Sex | male |
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| Birth Date | June 2, 1923 |
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| Death Date | April 22, 1990 |
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| Age at Death | 66 years, 10 months, 20 days old |
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| Birth Place | California |
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| Death Place | San Francisco County, California |
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| Mother's Maiden Name | Harris |
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| Social Security Number | 560-20-6678 |
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