William Harvey was an English physician who made influential contributions in anatomy and physiology. He was the first known physician to describe completely, and in detail, the systemic circulation and properties of blood being pumped to the brain and the rest of the body by the heart, though earlier writers, such as Realdo Colombo, Michael Servetus, and Jacques Dubois, had provided precursors of the theory.

Admiral Sir Eliab Harvey was an eccentric and hot-tempered officer of the Royal Navy during the French Revolutionary and the Napoleonic Wars who was as distinguished for his gambling and dueling as for his military record. Although Harvey was a significant naval figure for over twenty years, his martial reputation was largely based on his experiences at the Battle of Trafalgar, when he took his ship HMS Temeraire into the thick of the action. Harvey used Temeraire to force the surrender of two French ships of the line and later created his family motto from the names of his opponents in the engagement; "Redoutable et Fougueux".