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Waldemar II

(Encyclopedia)Waldemar II, 1170–1241, king of Denmark (1202–41), second son of Waldemar I. In the reign of his brother, Canute VI, he defended Denmark from German aggression and then extended Danish control ove...

Calixtus II

(Encyclopedia)Calixtus II, Callixtus II, or Callistus II, d. 1124, pope (1119–24), named Guy of Burgundy, successor of Gelasius II. The son of count William I of Burgundy, he was archbishop of Vienne during the ...

Boleslaus II

(Encyclopedia)Boleslaus II, c.1039–1081, duke (1058–76), and later king (1076–79) of Poland; son and successor of Casimir I. Throughout his reign he opposed the influence of the Holy Roman Empire. He asserted...

Boleslav II

(Encyclopedia)Boleslav II, d. 999, duke of Bohemia (967–99), son and successor of Boleslav I. Continuing his father's policies, he largely completed the Christianization of Bohemia. In 973 he agreed to the establ...

Agesilaus II

(Encyclopedia)Agesilaus II əjĕˌsĭlāˈəs [key], c.444–360 b.c., king of Sparta. After the death of Agis I (398? b.c.), he was brought to power by Lysander, whom he promptly ignored. After the Peloponnesian W...

Beyazid II

(Encyclopedia)Beyazid II, 1447–1513, Ottoman sultan (1481–1512), son and successor of Muhammad II to the throne of the Ottoman Empire (Turkey). With the help of the corps of Janissaries he put down the revolt o...

Basil II

(Encyclopedia)Basil II, c.958–1025, Byzantine emperor (976–1025), surnamed Bulgaroktonos [Bulgar slayer]. With his brother, Constantine VIII, he nominally succeeded his father, Romanus II, in 963, but had no sh...

Sobhuza II

(Encyclopedia)Sobhuza II sōbo͞oˈzə [key], 1899–1982, king of Swaziland (now Eswatini; 1921–82). He became paramount chief of the Swazi in 1921, after a 22-year regency, and was recognized as king by Great B...

Sylvester II

(Encyclopedia)Sylvester II, c.945–1003, pope (999–1003), a Frenchman (b. Auvergne) named Gerbert; successor of Gregory V. In his youth he studied at Muslim schools in Spain and became learned in mathematics and...

Stephen II

(Encyclopedia)Stephen II, d. 757, pope (752–57), successor of Pope St. Zacharias. When Rome was threatened by the Lombard king Aistulf, Stephen went to Gaul and appealed to Pepin the Short for help. He became the...