John Sponsler was born on May 22, 1965 in Grand Rapids, Michigan, USA. He is a composer, known for
National Treasure: Book of Secrets (2007),
Pirates of the Caribbean: On Stranger Tides (2011) and
Pirates of the Caribbean: At World's End (2007). He has been married to Debbie Sponsler since August 24, 1991. They have three children.