Sponsored Links Sidney Fullmer dating Whom? Sidney Fullmer is currently single Sidney Fullmer Complete Dating History Add new Post Sponsored Links Sidney Fullmer wiki Login to Edit Bio: Actress who was cast in the film version of Alexander and the Terrible, Horrible, No Good, Very Bad Day. She appeared as a guest on the Sidewalks Entertainment talk show in 2013.Date of Birth: 16 Jun, 2000Zodiac Sign: GeminiPlace of Birth: San Francisco, California, United StatesAge: 23 years oldProfession: Movie actress Show more bio data > Sidney Fullmer Latest Videos