(Encyclopedia) DucasDucasdy&oomacr;ˈkəs [key], Greek family and dynasty of Constantinople. Some of its members were Byzantine emperors—Constantine X, Michael VII, Alexius V, and John III.
(Encyclopedia) Ferdinand, 1865–1927, king of Romania (1914–27), nephew of Carol I. The second son of the Prussian prince, Leopold of Hohenzollern-Sigmaringen, he was designated successor to the…
(Encyclopedia) Haakon VII, 1872–1957, king of Norway (1905–57). Formerly Prince Charles, second son of King Frederick VIII of Denmark, he was elected by the Storting to the throne on the separation…
(Encyclopedia) Groppi, James, 1931–85, American Roman Catholic cleric and political activist, b. Milwaukee. Groppi, who grew up in the Milwaukee slums, attended St. Francis' Seminary and was ordained…
(Encyclopedia) Vernadsky, GeorgeVernadsky, Georgevĕrnätˈskē [key], 1887–1973, American historian, b. Russia. He emigrated to the United States in 1927 and was research associate in history (1927–46)…
(Encyclopedia) Lyons, Second Council of, 1274, 14th ecumenical council of the Roman Catholic Church. It was summoned by Pope Gregory X to discuss problems in the Holy Land, to remove the schism of…
(Encyclopedia) John III (John Sobieski)John IIIsôbyĕˈskē [key], 1624–96, king of Poland (1674–96), champion of Christian Europe against the Ottomans. Born to an ancient noble family, he was appointed…
(Encyclopedia) Ivan II or Ivan AsenIvan IIēˈvän äˈsən [key], d. 1241, czar of Bulgaria (1218–41). On the death (1207) of his father, Kaloyan, founder of the second Bulgarian empire, the throne was…
