 
| Type | Valeur | 
|---|---|
| Titre | Mattie Bell Cushing, "California Death Index, 1940-1997" | 
| Personnes | 
|---|
|  Mattie Bell Ringo OT01 | 
| "California Death Index, 1940-1997," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VP6C-KZQ : 26 November 2014), Mattie Bell Cushing, 20 May 1942; Department of Public Health Services, Sacramento. |