Sir Richard Grenville (1542 – 1591) was an English sailor, sea captain and explorer. He took part in the early English attempts to settle the New World. He was in the fight against the Spanish Armada. He died in 1591 at the Battle of Flores, fighting against overwhelming odds, and refusing to surrender his ship, the Revenge, to the far more numerous Spanish.
Sir Richard Grenville was a British naval commander. He was born of an old Cornish family in about 1541. His grandfather, Sir Richard, was a marshal of Calais during the time of Henry VIII. Richard Grenville's father commanded and lost his life in the "Mary Rose" in 1545. At an early age Richard Grenville served in Hungary under the emperor Maximilian against the Turks.