Margaret Elizabeth Sangster (pen name, Aunt Marjorie; February 22, 1838 - June 3, 1912) was an American poet, author, and editor. Her poetry was inspired by family and church themes, and included hymns and sacred texts. She worked in several fields including book reviewing, story writing, and verse making. For a quarter of a century, Sangster was known by the public as a writer, beginning as a writer of verse, and combining later the practical work of a critic and journalist. Much of her writing did not include her name. Her literary productions were numerous, and she was a regular contributor to many of the leading periodicals. She gradually drifted into editorial work, and in 1871, she became the editor of Hearth and Home.