It is said that the abbey was founded when Benedict saw three swans on a lake in Selby, and he saw it as a sign of the Father, Son and Holy Ghost, and that is why the official crest of Selby Abbey is three swans. Selby Abbey was closed in 1539 as part of the Dissolution of the Monasteries under Henry VIII and the majority of the buildings have since been demolished. The central nave of the abbey church survived and in 1618 it became the parish church of Selby.