Complex sentence: Admiral Sir Charles Saunders, KB (c.1715--7 December 1775) was a Royal Navy officer in the Royal Navy during the Seven Years' War and later served as First Lord of the Admiralty.
Split into simpler sentences: Admiral Sir Charles Saunders, KB (c.1715--7 December 1775) was a Royal Navy officer. He served during the Seven Years' War and later became First Lord of the Admiralty.