BICESTER Local History Society has unearthed an unknown medieval mill during a dig near the town’s former priory.

Members were invited to dig in the grounds of a private home that now stands on the site, off Chapel Street.

The Augustinian priory dated from about the 12th century but was destroyed by Henry VIII during the Dissolution of the Monasteries.

A dig in August last year, led by archaeologist Paul Riccoboni, discovered what is thought to be the remains of Bicester’s patron saint, St Edburg.

The latest dig began after neighbours discovered what they thought was thewall of an unrecorded building while gardening.

The history society dug two small test sites on Saturday and discovered the wall in one and a possible tiled path in the other.

Members also discovered pottery and glazed tiles which group secretary Pete Chivers said confirmed it to be medieval remains.

He said: “We have confirmed there is a medieval building on the site, which is wonderful.

“We think it could be an old horse mill which was attached to the complex.”

He added: “It was the first time we had done this as a history society and we certainly hope to do more.”

His wife, Pam Chivers said: “We had a wonderful time. Everyone who took part enjoyed it and we were happy to find part of the Priory.

“It was very valuable and I would take part again”