consistency or suggestion to rename article most of the article refers to parker yet the title remains butch cassidy if we recognize the appropriate name for the article as butch cassidy and robert leroy parker as a redirect then it makes sense to keep some consistency and replace the parker s with cassidy s on the other hand if it's best for the article to refer to him as parker as it does then i suggest renaming the article to robert leroy parker with butch cassidy as a redirect