EMPEROR HENRY III (Salian Line) | WELF IV HENRY IV | Emperor 1056-1106 | | +-----------+-----+ +----+--------+ | | | | WELF V HENRY HENRY V AGNES = FREDERICK “the Black” Emperor 1106-1125 | of Hohenstaufen | | +--------------+--+ +-------------------+-----+ | | | | HENRY JUDITH = FREDERICK CONRAD III “the Proud” | of Suabia Emperor 1138-1152 | | HENRY = MATILDA FREDERICK I “the Lion” | of England “Barbarossa” of Saxony | Emperor 1152-1190 | | | +--------------------------------+ | | | OTTO IV HENRY VI = CONSTANCE PHILIP Emperor 1198-1218 Emperor | Heiress of Sicily of Suabia 1190-1197 | & Naples Emperor 1198-1208 | FREDERICK II Emperor 1215-1250 | +---------------------+--+--------------+ | | | HENRY CONRAD IV MANFRED King of the Romans 1250-1254 | | | CONRADIN d. 1268 CONSTANCE = PETER III of Aragon ] [Illustration: 10. THE DUKES OF BURGUNDY & HOUSE OF HABSBURG __HOUSE OF HABSBURG__