. "Frederick II of Swabia" . "Frederick the One-Eyed" . . . "1090" . . . . . "Duke Friedrich II" . . . . . . . . "Salian war of succession" . . . . . . . "Duke of Swabia" . . . . . . "Frederick II the One-Eyed" . . "1105" . "Frederick Hohenstaufen" . . . . . . "Frederick II" . "Henry V's chosen heir" . . . . "1147" . "Frederick II" . "1147-04-06" . . "Duke Frederick II" . . . "Frederick II
of Swabia" . "Frederick II, Duke of Swabia" . "Frederick" . "Frederick II of Hohenstaufen" . . "Duke Frederick II of Swabia" . . . "Frederick II, Duke of Swabia" . . "Frederick II, Duke of Swabia" . . .