| Name | Robert Katsuyoshi Yamamoto |
| Sex | male |
| Birth Date | March 12, 1920 |
| Death Date | November 2, 1997 |
| Age at Death | 77 years, 7 months, 21 days old |
| Birth Place | California |
| Death Place | San Francisco County, California |
| Mother's Maiden Name | Sakai |
| Social Security Number | 559-24-5500 |
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