sentences:  He was Under-Secretary of State for Commonwealth Relations from 1962 to 1964.He was the great grandson of the founder of RJ Tilney & Co. John Tilney was educated at Eton College.He was persuaded by John Brocklebank, the co-head of RJ Tilney & Co to begin with the firm in October 1928 before he had finished his degree course at Magdalen College, Oxford.