| Name | John Markus |
|---|---|
| Sex | male |
| Birth Date | August 2, 1910 |
| Death Date | January 29, 1975 |
| Age at Death | 64 years, 5 months, 27 days old |
| Birth Place | Colorado |
| Death Place | San Mateo County, California |
| Social Security Number | 548-10-3949 |
| Name | John Markus |
|---|---|
| Sex | male |
| Birth Date | August 2, 1910 |
| Death Date | January 29, 1975 |
| Age at Death | 64 years, 5 months, 27 days old |
| Birth Place | Colorado |
| Death Place | San Mateo County, California |
| Social Security Number | 548-10-3949 |