Frederick II, Holy Roman Emperor

Frederick II (December 26, 1194–December 13, 1250), Holy Roman Emperor of the Hohenstaufen dynasty, was pretender to the title of King of the Romans from 1212, unopposed holder of that monarchy from 1215, and Holy Roman Emperor from 1220 until his death in 1250. He was also King of Sicily, from 1198 to 1250, where he was raised and lived most of his life (his mother, Constance of Sicily, was the daughter of Roger II of Sicily). He is also referred to as Frederick I of Sicily. His empire was frequently at war with the Papal States, so it is not surprising that he was excommunicated twice. Pope Gregory IX went so far as to call him the anti-Christ. After his death the idea of his second coming where he would rule a 1000-year reich took hold, possibly in part because of this.

References

• Karen Armstrong, Holy War - The Crusades and Their Impact on Today's World. Anchor Books, second edition, December 2001, ISBN 0385721404.
• R.H.C. Davis, A History of Medieval Europe. Longman Group UK Limited, Second edition, 1988, ISBN 0582014042
• Amin Maalouf, The Crusades Through Arab Eyes. Shocken, 1989, ISBN 0805208984

In addition, this article uses material from the corresponding article in the German-language Wikipedia, which, in turn, gives the following references; the notes are theirs.

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• Klaus van Eickels: Friedrich II., in: Bernd Schneidmüller/Stefan Weinfurter (editors): Die deutschen Herrscher des Mittelalters, Historische Porträts von Heinrich I. bis Maximilian I., Munich 2003, p. 293-314 and p. 585 (Bibliography). An outstanding short biography. Van Eickels also edited a volume of source materials on Frederick II.
• Ernst Kantorowicz: Kaiser Friedrich II., 2. volumes, Stuttgart 1985-86 (Nachdruck der Ausgabe aus den 20er Jahren), Beautifully written, but very romanticized, so to be read with caution. The author, a late-emigrated Jew, was close to the circle of Stefan George.
• Wolfgang Stürner: Friedrich II. (Gestalten des Mittelalters und der Renaissance), 2 volumes, Darmstadt 1992-2000. The best and most recent biography of Frederick II. Sober and objective, with an extensive guide to other literature on its subject.
• Gunther Wolf (editor).: Stupor mundi. Zur Geschichte Friedrichs II. von Hohenstaufen (Wege der Forschung 101), 2. veränderte Aufl., Darmstadt 1982. An important collection of essays on Frederick II.