Lionel Petre, 16th Baron Petre

Captain Lionel George Carroll, 16th Baron Petre was an English peer. He was educated at the Oratory, Edgbaston & Sandhurst. There is a story that he originally intended to join the King's Royal Rifle Corps but was turned down he then joined the fourth Pioneer Battalion, Coldstream Guards. He became a lieutenant and finally a captain. In 1908, he became engaged to Catherine Margaret Boscawen (1891-1983), granddaughter of the 6th Viscount Falmouth, taking a diamond from an earring of the Petre jewels to make the ring. They married at Westminster Cathedral on 28 June 1913.