Ronald Knox, translator of the Bible and brilliant spokesman for Catholicism is the best known of the four Knox brothers, but all were remarkable men. The sons of an evangelical Bishop of Manchester, they shared a common passion for poetry, puzzles, trains and the truth, even when their search for it lead them in diametrically opposite directions. Eddie was wit, editor of Punch and a scintillating writer of verse. That was not as light as it may seem.