Input (grade 10): John Montagu, 4th Earl of Sandwich, PC, FRS (3 November 1718 30 April 1792) succeeded his grandfather, the 3rd Earl, in 1729, at the age of ten.
Output (grade 7): John Montagu, 4th Earl of Sandwich was born on November 3, 1718 and died on April 30, 1792 in Great Britain.