| Name | William J Hammerback |
|---|---|
| Sex | male |
| Birth Date | October 31, 1897 |
| Death Date | January 28, 1990 |
| Age at Death | 92 years, 2 months, 28 days old |
| Birth Place | Minnesota |
| Death Place | San Mateo County, California |
| Social Security Number | 545-05-6485 |
| Name | William J Hammerback |
|---|---|
| Sex | male |
| Birth Date | October 31, 1897 |
| Death Date | January 28, 1990 |
| Age at Death | 92 years, 2 months, 28 days old |
| Birth Place | Minnesota |
| Death Place | San Mateo County, California |
| Social Security Number | 545-05-6485 |