X-Nico

unusual facts about Frederick IV, Duke of Austria


Tirol Castle

The castle remained the seat of Tyrol's sovereigns until 1420, when the Habsburg archduke Frederick IV moved the administrative seat to Innsbruck north of the Brenner Pass.


Christian August of Holstein-Gottorp, Prince of Eutin

His elder brother, Frederick IV, succeeded their father as ruler of the duchy, Christian August being given the small fiefdom of Eutin in 1695, whereupon he took the title Duke of Holstein-Eutin.

Duchy of Saxe-Meiningen

In the reshuffle of Ernestine territories that occurred following the extinction of the Saxe-Gotha-Altenburg line upon the death of Duke Frederick IV in 1825, Duke Bernhard II of Saxe-Meiningen received the lands of the former Duchy of Saxe-Hildburghausen as well as the Saalfeld territory of the former Saxe-Coburg-Saalfeld duchy.

Frederick IV, Elector Palatine

Born in Amberg, his father died in October 1583 and Frederick came under the guardianship of his uncle John Casimir, an ardent Calvinist.

Frederick IV, Landgrave of Hesse-Homburg

On 10 October 1746 Hungen, he married Ulrike Louise (1731–1792), the daughter of Prince Frederick William of Solms-Braunfels.

Frederick grew up first at Braunfels Castle, and later in Varel.

Frederick IV, Landgrave of Thuringia

the peaceful one, and the Fool (before 30 November 1384 – 7 May 1440 at Runneburg Castle in Weißensee) was a member of the House of Wettin and was Margrave of Meissen and Landgrave of Thuringia.

Frederick IV, Prince of Salm-Kyrburg

Frederik IV Ernst Otto Philip Anton Furnibert (Paris, 14 December 1789 – Brussels, 14 August 1859) was prince of Salm-Kyrburg, Ahaus and Bocholt from 1794 to 1813.

On 13 December 1811, Frederick IV and Konstantin Alexander lost Salm entirely to France, which annexed it outright, and then two years later it was annexed to Prussia by the Congress of Vienna, thus ending the princedom of Salm-Kyburg.

In compensation for the loss of the Salm-Kyburg princedom on the left bank of the Rhine, the 1803 German Mediatisation granted Salm-Kyburg lordship over a third of a part of the secularised lands of the prince bishops of Munster that had previous belonged to the amts of Bocholt and Ahaus to compensate for his loss in 1801.

Holsteinborg Castle

He served as Grand Chancellor during the last 10 years of Frederick IV's reign.

Principality of Salm

The Principality of Salm was ruled jointly by the princes of Salm-Kyrburg and Salm-Salm, Frederick IV, Prince of Salm-Kyrburg, and Constantine Alexander, Prince of Salm-Salm; each line had equal sovereign rights, but neither had a separate territory.

Southern Italy

Ferrantino was restored to the throne, but died in 1496, and was succeeded by his uncle, Frederick IV.

Treaty of Zadar

In the 1350s the Hungarian monarch, Louis I, was able to assemble a force of 50,000 men by joining his forces with reinforcements sent by the Duke of Austria, the Counts of Gorizia, the Lord of Padua, Francesco I da Carrara, and the Patriarchate of Aquileia, a state within the Holy Roman Empire.


see also