From Wikipedia, the free encyclopedia Mary Maguire Alden (June 18, 1883 – July 2, 1946) was an American motion picture and stage actress. She was one of the first Broadway actresses to work in Hollywood. Born in New York City, Alden began her career on the Broadway stage. She spent five years on Broadway before moving to Hollywood where she worked for the Biograph Company and Pathé Exchange in the first portion of her career. Her most popular role in movies came in Birth of a Nation directed b...