 
| Type | Valeur | 
|---|---|
| Titre | Christopher Cushing in entry for Percy Christopher Cushing, "New York Marriages, 1686-1980" | 
| Personnes | 
|---|
|  Christopher Cushing | 
| "New York Marriages, 1686-1980", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:HWJ2-HK6Z : 21 January 2020), Christopher Cushing in entry for Percy Christopher Cushing, 1919. |