Grace Mandeville

About

British web and television actress known for starring as Holly on the TV series The Sparticle Mystery. She and her sister Amelia run a YouTube channel together called Mandeville Sisters.

Before Fame

She began her career in television in 2011 when she first started appearing on The Sparticle Mystery.

Trivia

She and Amelia create funny vlogs on their channel and also run a lifestyle, food, fashiom and travel blog.

Family Life

She and Amelia have a younger brother named Henry. She and her boyfriend Ryan Anthony have a Labradoodle together. 

Associated With

She and Karim Zeroual have both been featured on The Sparticle Mystery.