Columbia Encyclopedia

(Encyclopedia) nullity of marriage, in law, an unlawful marriage that is either void or voidable because of conditions existing at the time of the marriage. A bigamous or incestuous marriage, for example, is void, a...

(Encyclopedia) Petition of Right, 1628, a statement of civil liberties sent by the English Parliament to Charles I. Refusal by Parliament to finance the king's unpopular foreign policy had caused his government to e...

(Encyclopedia) Anne of Cleves klēvz [key], 1515–57, fourth queen consort of Henry VIII of England. The sister of William, duke of Cleves, one of the most powerful of the German Protestant princes, she was conside...

(Encyclopedia) John of Brienne brēĕnˈ [key], c.1170–1237, French crusader. He was a count and in 1210 married Mary, titular queen of Jerusalem. Mary died in 1212, and their daughter, Yolande (1212–28), succee...

(Encyclopedia) Hildebrand, Lay of, fragment of an epic in mixed Low and Old High German composed c.800 in the monastery of Fulda. Hildebrand, armorer of Dietrich of Bern (Theodoric the Great), returns home after man...

(Encyclopedia) Peter of Blois blwä [key], 1135?–1203?, French writer. He was educated in law and theology. From 1167 to 1169 he was tutor to King William II of Sicily. He went (c.1173) to England, where he served...

(Encyclopedia) Alexander of Hales, d. 1245, English scholastic philosopher, called the Unanswerable Doctor by his fellow scholastics. He was a Franciscan and a lecturer at the Univ. of Paris. His Summa universae the...

(Encyclopedia) Hypsicles of Alexandria hĭpˈsĭklēz [key], astronomer of ancient Greece. Some authorities place Hypsicles in the 2d cent. b.c. and some in the 2d cent. a.d. The 14th and 15th books of Euclid's Elem...

(Encyclopedia) Heliodorus of Emesa ĕmˈəsə [key], fl. 3d cent., Syrian Greek writer. He wrote the romance Aethiopica, one of the oldest and best of surviving Greek romances. Little is known of his life except tha...

(Encyclopedia) Henry of Flanders, c.1174–1216, Latin emperor of Constantinople (1206–16), brother and successor of Emperor Baldwin I. The ablest and most respected of the Latin emperors, he fought successfully a...