 Complete the following phrase:  In 1872, Prince Leopold entered Christ Church, Oxford, where he studied a variety of subjects and became president of the Oxford University Chess Club. On coming of age in 1874, he was made a privy councillor and granted an annuity of 15,000. He left the university in 1876 with an honorary doctorate in civil law DCL, and then travelled in Europe. In 1880, he toured Canada and the United States with his sister, Princess Louise, whose husband John Campbell, Marquess of Lorne, was Governor General of Canada. Leopold was a prominent patron of chess, and the 