Sasha Pieterse Sheaffer (born 17 February 1996) is a Euro-South African American actress and singer. She is best known for her leading role as Alison DiLaurentis in the mystery-drama hit series "Pretty Little Liars" (2010-17) and in its spin-off "Pretty Little Liars: The Perfectionists" (2019).
Frank Gallagher is the head of a working-class family in Chicago. His six children suffer because he is a heavy drinker and Fiona, the eldest daughter, has to look after everyone in the house.
