| Name | John L Derfus |
|---|---|
| Sex | male |
| Birth Date | August 23, 1894 |
| Death Date | April 21, 1972 |
| Age at Death | 77 years, 7 months, 29 days old |
| Birth Place | California |
| Death Place | Los Angeles County, California |
| Social Security Number | 565-18-2693 |
| Name | John L Derfus |
|---|---|
| Sex | male |
| Birth Date | August 23, 1894 |
| Death Date | April 21, 1972 |
| Age at Death | 77 years, 7 months, 29 days old |
| Birth Place | California |
| Death Place | Los Angeles County, California |
| Social Security Number | 565-18-2693 |