| Name | John W Twelvetrees |
|---|---|
| Sex | male |
| Birth Date | July 18, 1911 |
| Death Date | December 9, 1991 |
| Age at Death | 80 years, 4 months, 21 days old |
| Birth Place | Iowa |
| Death Place | San Mateo County, California |
| Mother's Maiden Name | Keeler |
| Social Security Number | 565-18-0611 |