Sonia Dresdel (5 May 1909 - 18 January 1976) was an English actress, whose career ran between the 1940s and 1970s. She was born Lois Obee in Hornsea, East Riding of Yorkshire, England and was educated at Aberdeen High School for Girls. Her leading role in the 1947 film While I Live gained her a great deal of acclaim. In the film she plays Julia Trevelyan, a spinster living in a lonely