of Horse Prince Rupert's Regiment of Horse The Queen's Regiment of Horse Prince Maurice's Regiment of Horse Second Line The Earl of Northampton's Regiment of Horse Sir William Vaughan's Regiment of Horse Reserve (King Charles) The King's Regiment of Foot The King's Lifeguard of Horse (Lord Bernard Stuart) Prince Rupert's Regiment of Foot Notes References Roberts, Keith; Cromwell's War Machine, (Pen & Sword Military: Barnsley, 2005) Young, Peter; Marston Moor 1644: The Campaign and the Battle (Kineton: Roundwood, 1970) Orders of battle