| Name | Rudolph Frederick Helfenberger |
|---|---|
| Sex | male |
| Birth Date | August 15, 1875 |
| Death Date | August 30, 1940 |
| Age at Death | 65 years, 15 days old |
| Birth Place | Other Country |
| Death Place | San Francisco County, California |
| Father's Last Name | Helfenberger |
| Mother's Maiden Name | Meyer |
| Social Security Number | 556-03-9567 |