 Complete the following phrase:  He was commissioned as a Cornet with the Charles Talbot, 1st Duke of Shrewsburys Regiment of Horse 1685. He was promoted to Captain 1st Troop of Life Guards, Major of Horse 1702 and then Lieutet Colonel, 1st Life Guards. He later became equerry to Prince George of Denmark and Aide-de-camp to John Churchill, 1st Duke of Marlborough during the Battle of Blenheim and 