Dorothy Marro was elected to The Lambs in 1988 as a Non-Professional Member. She is credited with leading the club to the Women’s National Republican Club in 1976, where she was a member. She was friends with Shepherd Richard Lincoln Charles and Joyce Randolph.
Dorothy Marro died December 1, 1997. She left money to the Actors Fund. She interred in Gate of Heaven Cemetery, Valhalla, New York.