St John the Baptist's Church is the former cathedral of Chester, Cheshire, England during the Early Middle Ages. The church, which was first founded in the late 7th Century by the Anglo Saxons, is outside Chester's city walls on a cliff above the north bank of the River Dee. It is now considered to be the best example of 11th–12th century church architecture in Cheshire, and was once the seat of the Bishop of Lichfield from 1075 to 1095.