 Complete the following phrase:  During the War of Austrian Succession he served on the staff of Field Marshal George Wade at Dettingen in June 1743 and on the staff of the Duke of Cumberland at the Fontenoy in May 1745. Appointed colonel of the 48th Foot on 6 April 1746, he took part in Culloden later that month during the Jacobite Rebellion. His next battle, in July 1747, was at 