Prince William Augustus, Duke of Cumberland was the third and youngest son of King George II of Great Britain and Ireland and his wife, Caroline of Ansbach. He was Duke of Cumberland from 1726. He is best remembered for his role in putting down the Jacobite Rising at the Battle of Culloden in 1746, which made him immensely popular throughout parts of Britain. He is often referred to by the nickname given to him by his Tory opponents: 'Butcher' Cumberland.

Field Marshal John Ligonier, 1st Earl Ligonier,, was a French Huguenot exile, born Jean Louis de Ligonier in Castres, Southern France. He had a long and distinguished career in the British army and was appointed Commander-in-chief in 1757.