| Name | Mary K Proper |
|---|---|
| Sex | female |
| Birth Date | August 10, 1889 |
| Death Date | July 17, 1969 |
| Age at Death | 79 years, 11 months, 7 days old |
| Birth Place | New York |
| Death Place | Los Angeles County, California |
| Social Security Number | 000-00-000 |
| Name | Mary K Proper |
|---|---|
| Sex | female |
| Birth Date | August 10, 1889 |
| Death Date | July 17, 1969 |
| Age at Death | 79 years, 11 months, 7 days old |
| Birth Place | New York |
| Death Place | Los Angeles County, California |
| Social Security Number | 000-00-000 |