Original sentence: He was knighted in 1963.Nabarro was the son of a failed shopkeeper, who had left school at an early age, risen to sergeant in the army before working his way up from a machine hand to become a factory manager and set up in business in the timber trade, where he ultimately made his fortune
Edited sentence: However, the truth behind the facade was that Nabarro was the son of a failed shopkeeper, who had left school at an early age, risen to sergeant in the army before working his way up from a machine hand to become a factory manager and set up in business in the timber trade, where he ultimately made his fortune