| Name | Jacob Joseph Knyff |
|---|---|
| Sex | male |
| Birth Date | March 31, 1898 |
| Death Date | July 20, 1950 |
| Age at Death | 52 years, 3 months, 19 days old |
| Birth Place | Other Country |
| Death Place | San Francisco County, California |
| Father's Last Name | Knjff |
| Mother's Maiden Name | Scheelekens |
| Social Security Number | 571-05-3736 |