Roger, d. 1154. | +----------------+------------------+ | | William the Bad, d. 1166. Constance, d. 1198, | married William the Good, d. 1189. Henry VI, Emperor, d. 1197.} | } +----------------------------------+ } | } Frederick II, Emperor, d. 1250. } | }Hohenstaufen +----------------------+ }Line. | | } Conrad IV, d. 1254. Manfred, d. 1266. } | } Conradin, d. 1268. } FRENCH CONQUEST, 1266. Charles of Anjou, 1266-1282. SICILIAN VESPERS, 1282. House of Anjou, 1266-1442. House of Aragon, 1282-1442. Alfonso of Aragon, 1442-1448. | +-----------------+--------------+ | | House of Aragon, House of Aragon, illegitimate, legitimate, which, on 1448-1504. marriage of Ferdinand of Aragon with Isabella of Castile, became House of Spain. 1448-1504. SPANISH CONQUEST, 1504. Ferdinand the Catholic, 1504-1516. | Charles V, Emperor, 1516-1556. | Spanish Crown, 1556-1713. TREATY OF UTRECHT, 1713. Austria, 1713-1720. Savoy, 1713-1720. WILL OF QUADRUPLE ALLIANCE, 1720. Austria, 1720-1738. PEACE OF VIENNA, 1738. Spanish Bourbons, 1738-1798. [French invasion, 1798-1802.] Spanish Bourbons, 1802-1805. Joseph Bonaparte, 1806-1808. Joachim Murat, 1808-1815. Spanish Bourbons: Ferdinand I,1815-1825. Francis I, 1825-1830. Ferdinand II, 1830-1859. Francis II, 1859-1860. FOOTNOTES: [26] When the two kingdoms are united the names of the kings are put in the middle column, when separate in the side columns respectively. IV LIST OF BOOKS FOR GENERAL READING _For the Middle Ages_ Italy and her Invaders Thomas Hodgkin. Decline and Fall of the Roman Empire Edward Gibbon. History of Latin Christianity Dean Milman.