Susanne Zenor (born November 26, 1947) is an American actress best known for the role of Margo Anderman Horton on Days of Our Lives.Zenor's career began in 1970 with the movie The Moonshine War (1970) in which she portrayed Miley Mitchell. Zenor appeared in the Woody Allen movie Play It Again, Sam (1972) in which her name was listed as Suzanne Zenor. She also played Alda Wadsworth in The Baby (1973) and was credited as Suzanne Zenor.