Mary Ann Reid died peacefully at the age of 95 . She was a truly talented actress and we are all lucky and proud to have known her . '' She was best known for her decade - long role as Mary Horton on ` ` Days of Our Lives '' and won a special Emmy Lifetime Achievement award in 2004 .
Mary Ann Reid died peacefully at the age of 95 . She was best known for her decade - long role as Mary Horton on ` ` Days of Our Lives '' and won a special Emmy Lifetime Achievement award in 2004 .