Castlereagh, Robert Stewart, Viscount, 1769-1822 (Library of Congress Name Authority)—

The Irish-born Robert Stewart had a highly influential career in British politics and foreign service. He played a key role in subduing the Irish rebellion of 1798 and in the Act of Union of 1800. At that time, he was criticized for his mild approach toward the Irish and his tolerance for Catholicism. Later he was associated with harsh repressive measures, especially as memorialized in Percy Bysshe Shelley's poem "The Mask of Anarchy." He became the 2nd Marquess of Londonderry in 1821, following the death of his father, the 1st Marquess.

Cassius Longinus, Gaius, active 54 B.C.-42 B.C. (Library of Congress Name Authority)—

Roman general, senator, and brother-in-law of Brutus, best known as the leader of the conspiracy to assassinate Julius Caesar. Following the death of Caesar, Cassius and Brutus engaged in war with the Second Triumvirate, the three-man dictatorship which took the place of Caesar's rule in the Roman Republic. Cassius committed suicide after his defeat at the Battle of Philippi.

Carter, Elizabeth, 1717-1806 (Library of Congress Name Authority)—

A well regarded poet and member of Elizabeth Montagu's Bluestocking Circle, Carter was also regarded as one of eighteenth-century Britain's leading female intellectuals for her translation, All the Works of Epictetus, Which Are Now Extant (1758), a milestone in the learned achievements of women. The first publication of her collected verse appeared as Poems upon Particular Occasions (1738). The subsequent Poems on Several Occasions came out in 1762 and was subsequently reprinted in an enlarged edition.

Caroline, Queen, consort ofGeorge II, King of Great Britain, 1683-1737 (Library of Congress Name Authority)—

Caroline of Brandenburg-Ansbach was the German-born wife of King George II. As the beautiful and intelligent Queen consort, Caroline was said to have had much influence over her husband and his court. She is considered responsible for establishing Sir Robert Walpole as prime minister.