| Name | Richard Felix Koss |
|---|---|
| Sex | male |
| Birth Date | September 24, 1912 |
| Death Date | June 5, 1978 |
| Age at Death | 65 years, 8 months, 12 days old |
| Birth Place | Unknown |
| Death Place | Los Angeles County, California |
| Social Security Number | 322-07-7155 |
| Name | Richard Felix Koss |
|---|---|
| Sex | male |
| Birth Date | September 24, 1912 |
| Death Date | June 5, 1978 |
| Age at Death | 65 years, 8 months, 12 days old |
| Birth Place | Unknown |
| Death Place | Los Angeles County, California |
| Social Security Number | 322-07-7155 |