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'Frederick IV, Duke of Further of Austria', also known as 'Frederick of the Empty Pockets' (
1382 -
June 24,
1439) was the
Habsburg duke of
Further Austria from 1402, and
Count of Tyrol from 1406, until his death. He was the younger son of
Leopold III, Duke of Inner Austria.
Frederick's rulership over
Tyrol and the scattered Habsburg territories in southwestern
Germany and in the
Alsace referred to collectively as ''
Vorderösterreich'' (i.e.,
Further Austria) was formalized in 1402 through a partition of his father's inheritance. Later, in 1406, his elder brother
Leopold IV ceded Tyrol to his sole rule when their eldest brother
William died; and Frederick became sole ruler in Further Austria only upon Leopold's death in 1411. The early years of Frederick's reign were marked by external and internal conflicts. He had to overcome the opposition of the local nobles (who gave him the title of "Empty Pockets") in 1406/07, and had to deal with the independence movement in
Appenzell, which became a protectorate of the
Old Swiss Confederacy in 1411.
When he sided with
Antipope John XXIII at the
Council of Constance,
Emperor Sigismund banned him. Thanks to the support of the local populace he managed to keep Tyrol, but he lost the
Aargau, the old homeland of the Habsburgs, to the Swiss.
By 1425, his rule over Tyrol had stabilized, parially due to successful beginning of
silver mining that brought an increase in prosperity to the region.
Frederick also moved the court from
Merano to
Innsbruck.
On
24 December 1407, Frederick married Elisabeth von Pfalz(1381-1408), daughter of
Rupert, Holy Roman Emperor in Innsbruck, but she died the following year.
On
11 June 1411 Frederick married Anna, daughter of
Frederick, Duke of Brunswick-Lüneburg; they had one son,
Sigismund.
External links
★
Encyclopedia of Austria