 
| Type | Valeur | 
|---|---|
| Titre | John Cushing in entry for Myrtle Mary Cooper, "California, County Birth and Death Records, 1800-1994" | 
| Personnes | 
|---|
|  John Cushing | 
| "California, County Birth and Death Records, 1800-1994", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QG6B-D2FF : 1 March 2021), John Cushing in entry for Myrtle Mary Cooper, 1940. |