SIDNEY, Sophia, Lady. Lady Sophia Fitzclarence, a natural daughter of William IV. of England. Married, in 1825, Philip Charles Sidney, Baron de l'Isle and Dudley.

SIEYÈS, Abbé (1748-1836). He was Vicar-General of Chartres, and one of the greatest politicians of his time. He made manifest the power of the Tiers État, and was the author of several of the most important measures of the Revolution. He was a member of the Conseil des Cinq Cents, and was made a Senator and a Count by Napoleon.

SOBIESKI, John III., King of Poland (1629-1696). One of the national heroes of his country; he conquered the Turks and delivered Vienna when besieged by Kara Mustapha.

SOMERSET, Duke of (1773-1855). Edward Saint Maur, Baron Seymour. He married Lady Hamilton.

SOPHIA OF ENGLAND, Princess (1777-1848). One of the daughters of George III. of England. She died unmarried.

SOULT, Nicholas Jean de Dieu (1769-1852). He took part in all the Campaigns of the Revolution and the Empire. After the taking of Königsberg, he was made Duc de Dalmatie. Exiled by the Second Restoration he attached himself to the Government of 1830, and was twice Minister of War, and President of the Council.

SPRING RICE, Sir Thomas (1790-1866). He was raised to the Peerage in 1839, as Lord Monteagle of Brandon. He was Under Secretary of State for the Home Department in 1827, then Secretary to the Treasury, and in 1834, Secretary of State for the Colonies. In 1835 he became Chancellor of the Exchequer. He was a Fellow of the Royal Society, and of the Royal Astronomical Society.

STAËL, Madame de (1766-1817). Née Necker, famous for her talent and her banishment.

STAËL, Baronne de. Adelaïde Vernet, grand-daughter of the Swiss Professor Pictet. Married in 1826 Auguste, Baron de Staël, son of the famous Madame de Staël.

STANLEY, Edward Geoffrey (1799-1869). An English statesman better known as the Earl of Derby, to which title he succeeded in 1831. He was Under Secretary of State for the Colonies in 1827. Then (1830-1833) Chief Secretary for Ireland. As Secretary of State for the Colonies in 1833 he passed the Bill for the Emancipation of Slaves. In 1858 he pacified India and reorganised its administration. He married in 1825 the second daughter of Lord Skelmersdale.