Born: February 3, 1830, Hatfield House, Hatfield, United Kingdom
Died: August 22, 1903 (age 73 years), Hatfield House, Hatfield, United Kingdom
Party: Conservative Party
Books: Calendar of the Manuscripts of the Most Hon. the Marquis of Salisbury, K.G., &c. &c. &c., Preserved at Hatfield House, Hertfordshire, Speech ... on the Established Church-Ireland-Bill, in the House of Lords, 26th June 1868. From the "Standard," Etc, Salisbury-Balfour Correspondence: Letters Exchanged Between the Third Marquess of Salisbury and His Nephew Arthur James Balfour, 1869-1892, and more
Previous offices: Lord Privy Seal of the United Kingdom (1900–1902), Secretary of State for Foreign, Commonwealth and Development Affairs of the United Kingdom (1895–1900), Prime Minister of the United Kingdom (1895–1902), and more