Maria Gilhooley (née Knight), who records under the name Marry Waterson, is a singer, songwriter and visual artist. A member of the Waterson-Knight-Carthy family musical dynasty, Waterson is described as having "thrived on communal music making while developing highly original and distinctly English performance styles of [her] own."Waterson is the daughter of Lal Waterson and George Knight and was born in the city of Hull, East Riding of Yorkshire. She made her recording debut as a guest on the album A True Hearted Girl by Lal and Norma Waterson in 1977. In 1988 she formed an occasional singing partnership with her mother Lal, aunt Norma and cousin Eliza Carthy under the name The Waterdaughters. She has since been a guest performer on numerous Watersons and Waterson–Carthy recordings and has often performed live with her family at festivals and special performances. Wikipedia