James Gascoyne-Cecil, 2nd Marquess of Salisbury James Gascoyne-Cecil, 2nd Marquess of Salisbury James Brownlow William Gascoyne-Cecil, 2nd Marquess of Salisbury, (17 April 1791 – 12 April 1868), styled Viscount Cranborne until 1823, was a British Conservative politician. He held office under the Earl of Derby as Lord Privy Seal in 1852 and Lord President of the Council between 1858 and 1859. He was the father of Robert Gascoyne-Cecil, 3rd Marquess of Salisbury, three times Prime Minister of the United Kingdom, and grandfather of Arthur Balfour, who also served as Prime Minister. Salisbury was the son of James Cecil, 1st Marquess of Salisbury, and Lady Emily Mary
Records of Prime Ministers of the United Kingdom election was Lord Rosebery, who, having resigned his ministry in May 1895, led his Liberal Party to defeat in the general election the following month when aged 48. Since peers ceased to hold this office (1902), the youngest losing Prime Minister was John Major, at 54 years and 33 days when the Conservative Party lost the 1997 general election. William Ewart Gladstone, was the oldest, at 76 years, when his party lost the 1886 general election, although he returned to office in 1892. The oldest Prime Minister to be defeated without returning to office was Benjamin Disraeli, 1st Earl of