Mary Millar

Irene Mary Wetton (26 July 1936 – 10 November 1998), better known by her stage name Mary Millar, was an English actress and singer best remembered for her role as the second actress to play Rose in the successful BBC sitcom ''Keeping Up Appearances'' from 1991 to 1995 and for originating the role of Madame Giry in Andrew Lloyd Webber's musical ''The Phantom of the Opera'' Provided by Wikipedia