Original sentence: Ralph Montagu, 1st Duke of Montagu (December 24, 1638 – March 9, 1709), English diplomatist, was the second son of Edward Montagu, 2nd Baron Montagu of Boughton (1616–1684) and Anne Winwood
Edited sentence: He was the second son of Edward Montagu, 2nd Baron Montagu of Boughton (1616–1684) and Anne Winwood.Ralph Montagu, 1st Duke of Montagu (December 24, 1638 – March 9, 1709) was an English courtier and diplomat