| Name | John Toshio Iwanaga |
|---|---|
| Sex | male |
| Birth Date | March 31, 1908 |
| Death Date | September 3, 1980 |
| Age at Death | 72 years, 5 months, 3 days old |
| Birth Place | Japan |
| Death Place | San Francisco County, California |
| Mother's Maiden Name | Hatakeyama |
| Social Security Number | 555-18-4745 |