- Frederick, Duke of Brunswick-Lüneburg
Frederick (circa 1357 –
5 June 1400 ,Kleinenglis ), Duke ofBrunswick-Lüneburg , was ruler of thePrincipality of Brunswick from 1373, and, according to some sources, briefly German king-elect in opposition to Wenceslaus in 1400.Frederick was the eldest son of
Magnus II, Duke of Brunswick-Lüneburg and Catherine of Anhalt-Bernburg.Frederick was underage until 1381, until which time Otto the Evil of Brunswick-Göttingen was his guardian. Like his father, he was thrust into the
Lüneburg Succession War , which he and his brothers attempted to end in 1373 by a treaty with theAscanian dukes ofSaxony-Wittenberg . According to this treaty, the rule over thePrincipality of Lüneburg would alternate between the two families. But the dispute continued; together with his brothers, Frederick eventually won the war by conqueringLüneburg itself in 1388.In May of 1400, Frederick took part in an assembly of the princes of the
Holy Roman Empire inFrankfurt ; the purpose of the meeting was to discuss the deposition ofWenceslaus, King of the Romans . According to legend, Frederick was elected as ananti-king by a subset of the princes; because no agreement over his election could be reached, he left the assembly. Modern historians are at odds with each other whether Frederick was ever considered a candidate or even elected, since there is no documentary evidence for this. It is undisputed that he was murdered during his journey home byHenry VII, Count of Waldeck . The murder may have served to get rid of a royal candidate; or the story of the royal election may have sprung up to find a motive for the murder.The murder caused much concern at the time; a stone cross was erected at its location in
Kleinenglis nearFritzlar . Frederick was entombed inBrunswick Cathedral .Family
Frederick married Anna (died 1388), a daughter of
Wenceslaus I, Duke of Saxony-Wittenberg , in 1386. With her he had two daughters:
* Catherine (died circa 1439), marriedHenry XXIV, Count of Schwarzburg-Sondershausen
* Anna (died 1432), marriedFrederick IV, Duke of Austria References
* Braunschweigisches Biographisches Lexikon, ISBN 3-937664-46-7, Appelhans 2006.
* [http://mdz.bib-bvb.de/digbib/lexika/adb/images/adb007/@ebt-link?target=idmatch(entityref,adb0070499) Allgemeine Deutsche Biographie, vol. 7, p. 497-501]
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