for the imprisonment of Presbyterian prisoners after the Prides Purge. Slight of the castle Continued turmoil, unrest in the country and a fear that the residents of Wallingford were still loyal to the crown caused Oliver Cromwell to fear that Wallingford Castle could again be fortified against him in a future uprising. On 17 November 1652, the Council of State decided that Wallingford Castle should be "forthwith demolished and the workes thereto belonging effectually slighted." Materials from the castle were used again for improvement works at Windsor Castle and for the repair and improvement of the church of St Mary-le-More. William of Orange's visit On his way to London to claim the throne, William of Orange visited Wallingford and stayed at the Lamb Inn before crossing the river Thames and proceeding to Henley. Georgian period Sir William Blackstone, a famous English jurist, judge and Tory politician lived in Wallingford and held the office of Recorder of the town. The Blackstone family owned an estate in and around Wallingford, and William, upon inheriting it, built a house called Castle Priory to live in. William is most noted for writing the Commentaries on the Laws of England; these are noted for their influence on the American Constitution. Sir William died in Wallingford in 1780 and is buried in St Peter's Church. By the end of the 18th century, the Parliamentary Borough of Wallingford was known as being one of the worst rotten boroughs. During the Reform Act of 1832, the constituency borders were increased geographically, and the number of MPs cut from two to one. 20th century Second World War On 9 September 1944 a Halifax bomber of No. 426 Squadron RCAF, returning from an abandoned raid over the French port of Le Havre while still carrying a full bomb load, caught fire over Wallingford after its port outer engine exploded. Ordering most of his crew to bail out, the pilot, 23-year-old Flying Officer John Archibald Wilding, and his flight engineer, 22-year-old Sergeant John Francis Andrew, remained at the controls in order to steer the plane away from the town, crashing into the fields at Newnham Murren and thus preventing loss of many civilian lives. Both Wilding and Andrew were mentioned in dispatches for their bravery, with Wilding being posthumously awarded the Distinguished Flying Cross. They are commemorated by a memorial at the junction of Wilding Road and Andrew Road in Wallingford