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Ducas

(Encyclopedia)Ducas dyo͞oˈkəs [key], Greek family and dynasty of Constantinople. Some of its members were Byzantine emperors—Constantine X, Michael VII, Alexius V, and John III. ...

Anne of Bohemia

(Encyclopedia)Anne of Bohemia, 1366–94, queen consort of Richard II of England, daughter of Holy Roman Emperor Charles IV. She was married to Richard early in 1382 and quickly gained popularity in England. It was...

Hare, Sir John

(Encyclopedia)Hare, Sir John, 1844–1921, English actor-manager, whose original name was John Fairs. From 1856 to 1874 he was a prominent actor with the Bancrofts' company in the plays of Tom Robertson. He managed...

Haviland, John

(Encyclopedia)Haviland, John hăvˈĭlənd [key], 1792–1852, American architect, b. Philadelphia. Haviland was noted as a pioneer in prison architecture. His design for the Pennsylvania Eastern State Penitentiary...

Henslow, John Stevens

(Encyclopedia)Henslow, John Stevens hĕnzˈlō [key], 1796–1861, English botanist. He was professor of mineralogy (1822–27) and of botany (1827–61) at Cambridge. Henslow was a teacher and friend of Charles Da...

Bouvier, John

(Encyclopedia)Bouvier, John bo͝ovērˈ [key], 1787–1851, American writer on law, b. France. He emigrated to Philadelphia in 1802 with his parents and later was a lawyer and journalist in Pennsylvania. His Law Di...

Wallis, John

(Encyclopedia)Wallis, John wŏlˈĭs [key], 1616–1703, English mathematician. He was Savilian professor of geometry at Oxford from 1649. He systematized the use of formulas, introduced the symbol ∞ for infinity...

Trevisa, John of

(Encyclopedia)Trevisa, John of trəvēˈsə [key], c.1326–c.1402, English writer. He was the vicar of Berkeley. In 1387 he translated into English Ranulph Higden's Polychronicon, a history of the world, and in 13...

Baldessari, John

(Encyclopedia)Baldessari, John (John Anthony Baldessari), 1931–2020, American artist, b. National City, Calif., grad. San Diego State College (now Univ.; B.A., 1953; M.F.A., 1957). A founder of conceptual art, he...

Hunyadi, John

(Encyclopedia)Hunyadi, John ho͝onˈyŏdĭ [key], Hung. Hunyadi János, c.1385–1456, Hungarian national hero, leader of the resistance against the Ottomans. He was chosen (1441) voivode [governor] of Transylvania...
 

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