 
| Type | Valeur | 
|---|---|
| Titre | Baron Peter Cushing, "United States, GenealogyBank Historical Newspaper Obituaries, 1815-2011" | 
| Personnes | 
|---|
|  Peter Wilton Cushing PC01 | 
| "United States, GenealogyBank Historical Newspaper Obituaries, 1815-2011", database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QP1R-YY8S : 18 July 2020), Baron Peter Cushing and Laurence Olivier, 1994. |