DUCHATEL, Charles Tanneguy, Comte (1803-1867). A French politician. He was successively Councillor of State, Deputy, and Minister. He was a member of the Académie des Sciences morales et politiques.
DUNCANNON, John William (1781-1847). Married in 1805 Mary, daughter of Lord Westmorland. He held advanced Liberal views, and was in 1834 Member of Lord Melbourne's Ministry as Home Secretary. He was raised to the Peerage as Lord Bessborough.
DUPERRÉ, Admiral (1775-1846). Distinguished himself early in action with the English and was made Rear-Admiral and a Baron in 1811. In 1830 he commanded the fleet which conveyed the French Army to Algeria, and was promoted Admiral and made a Peer of France. He was several times Minister of Marine.
DUPIN, André Marie (1783-1865). Called Dupin the elder. A French jurisconsult, magistrate, and deputy. He took an active part in the election of Louis-Philippe as King of the French. From 1832 till 1840 he was President of the Chamber of Deputies. Under the Second Empire he was made a Senator.
DUPIN, Pierre Charles François, Baron (1784-1873). The last of the three Dupins. A French statistician, a member of the Institut and of the House of Peers, he showed himself equally devoted to the Orleans Dynasty and to the Charte of 1830.
DURHAM, John Lambton, Earl of (1792-1840). Son-in-law of Lord Grey. He entered Parliament, where he sat among the advanced Whigs. In collaboration with Lord John Russell he drafted the Great Reform Bill of 1831. He was afterwards Ambassador to Russia and Governor-General of Canada.
DURHAM, Lady (1816-1841). Louisa Elizabeth, daughter of Lord Grey, and second wife of the Earl of Durham.
EASTNOR, Lord (1788-1873). He married in 1815 the daughter of Lord Hardwicke.
EASTNOR, Lady (died 1873). Daughter of Lord Hardwicke and sister of Lady Stuart of Rothesay.