| Name | Joseph Martin Portenstein |
|---|---|
| Sex | male |
| Birth Date | February 1, 1887 |
| Death Date | October 4, 1951 |
| Age at Death | 64 years, 8 months, 3 days old |
| Birth Place | New Jersey |
| Death Place | Los Angeles County, California |
| Father's Last Name | Portenstein |
| Mother's Maiden Name | Wotschikschek |
| Social Security Number | 563-18-0272 |