During the late 1800's, repairs to the church were undertaken. However, the process revealed a strange and bizarre discovery in a recess located in one of the church walls. Workmen discovered a mummified human heart. Since that time, the ghostly figure of a monk has been reported in the church. It was reportedly captured on film in 1964.
For further information, please read Haunted Britain by Antony D. Hippisley Coxe and Haunted Britain and Ireland by Richard Jones.