| Name | John Groenenboom |
|---|---|
| Sex | male |
| Birth Date | September 23, 1897 |
| Death Date | January 5, 1978 |
| Age at Death | 80 years, 3 months, 13 days old |
| Birth Place | Iowa |
| Death Place | Los Angeles County, California |
| Social Security Number | 503-05-5679 |
| Name | John Groenenboom |
|---|---|
| Sex | male |
| Birth Date | September 23, 1897 |
| Death Date | January 5, 1978 |
| Age at Death | 80 years, 3 months, 13 days old |
| Birth Place | Iowa |
| Death Place | Los Angeles County, California |
| Social Security Number | 503-05-5679 |