| Name | Robert Birtwistle |
|---|---|
| Sex | male |
| Birth Date | January 17, 1912 |
| Death Date | March 12, 1993 |
| Age at Death | 81 years, 1 month, 23 days old |
| Birth Place | Canada |
| Death Place | Contra Costa County, California |
| Mother's Maiden Name | Hammond |
| Social Security Number | 545-12-6570 |

