| Name | William E Proper |
|---|---|
| Sex | male |
| Birth Date | October 27, 1896 |
| Death Date | March 21, 1964 |
| Age at Death | 67 years, 4 months, 23 days old |
| Birth Place | New York |
| Death Place | Los Angeles County, California |
| Social Security Number | 076-16-1768 |
| Name | William E Proper |
|---|---|
| Sex | male |
| Birth Date | October 27, 1896 |
| Death Date | March 21, 1964 |
| Age at Death | 67 years, 4 months, 23 days old |
| Birth Place | New York |
| Death Place | Los Angeles County, California |
| Social Security Number | 076-16-1768 |