| Name | Mary Kate Wellington |
|---|---|
| Sex | female |
| Birth Date | June 3, 1936 |
| Death Date | July 25, 1946 |
| Age at Death | 10 years, 1 month, 22 days old |
| Birth Place | California |
| Death Place | Los Angeles County, California |
| Father's Last Name | Wellington |
| Mother's Maiden Name | Vaughn |