Grace Mandeville

Actor Nov 28 (age 31) 2011–2014 (3 year career)

7.8 avg rating

Biography

Grace Mandeville is a British actress, vlogger, model, television presenter, and internet personality best known for portraying Holly on CBBC's The Sparticle Mystery and for her and her sister's YouTube channel, "Mandeville Sisters." She also has a younger brother called Henry.