| Name | William Frederick Ridderhof |
|---|---|
| Sex | male |
| Birth Date | December 23, 1892 |
| Death Date | May 9, 1983 |
| Age at Death | 90 years, 4 months, 16 days old |
| Birth Place | Other Country |
| Death Place | San Diego County, California |
| Mother's Maiden Name | Stutterheim |
| Social Security Number | 456-34-9245 |