County of Tyrol in the context of "William of Austria"

The Kingdom of Bavaria (German: Königreich Bayern [ˈkøːnɪkʁaɪç ˈbaɪɐn]; Bavarian: Kinereich Bayern [ˈkɪnəraɪ̯x ˈb̥ajɛɐ̯n]; spelled Baiern until 1825) was a German state that succeeded the former Electorate of Bavaria in 1806 and continued to exist until 1918. With the unification of Germany into the German Empire in 1871, the kingdom became a federated state of the new empire and was second in size, power, and wealth only to the leading state, the Kingdom of Prussia.

The polity's foundation dates back to the ascension of Elector Maximilian IV Joseph of the House of Wittelsbach as King of Bavaria in 1806. The crown continued to be held by the Wittelsbachs until the kingdom came to an end in 1918. Most of the border of modern Germany's Free State of Bavaria was established after 1814 with the Treaty of Paris, in which the Kingdom of Bavaria ceded Tyrol and Vorarlberg to the Austrian Empire while receiving Aschaffenburg and Würzburg.

The Erblande ("Hereditary Lands") of the House of Habsburg formed the Alpine heartland of the Habsburg monarchy. They were the hereditary possessions of the Habsburgs within the Holy Roman Empire from before 1526. The Erblande were not all unified under the head of the dynasty prior to the 17th century. They were divided into several groupings: the Archduchy of Austria, Inner Austria, the County of Tyrol, and Further Austria.

The Erblande did not include either the Lands of the Bohemian Crown or the Lands of the Hungarian Crown, since both monarchies were elective when the Habsburg Ferdinand I was elected to their thrones in 1526. Ferdinand divided the Erblande between his three heirs in 1564 and they were not reunited until 1665. The Erblande were gathered into the Austrian Circle in 1512. This ensured a direct connection between the junior lines of the Austrian Habsburgs and the Empire after 1564, since throughout this period the Austrian Habsburgs exercised only one vote in the Council of Princes.

The Peace of Pressburg was signed in Pressburg (today Bratislava) on 26 December 1805 between French Emperor Napoleon Bonaparte and Holy Roman Emperor Francis II, as a consequence of the French victory over the Russians and Austrians at the Battle of Austerlitz (2 December). A truce was agreed on 4 December, and negotiations for the treaty began. The treaty was signed by Johann I Joseph, Prince of Liechtenstein, and the Hungarian Count Ignác Gyulay for the Austrian Empire and Charles Maurice de Talleyrand for France.

Beyond the clauses establishing "peace and amity" and the Austrian withdrawal from the Third Coalition, the treaty also mandated substantial territorial concessions by the Austrian Empire. The French gains of the previous treaties of Campo Formio and Lunéville were reiterated, while recent Austrian acquisitions in Italy and southern Germany were ceded to France and Bavaria, respectively. The scattered Austrian holdings in Swabia were passed to French allies – the King of Württemberg, and the Elector of Baden – while Bavaria received Tyrol and Vorarlberg. Austrian claims on those German states were renounced without exception. Venetia, Istria, and Dalmatia were incorporated into the Kingdom of Italy, of which Napoleon had become king earlier that year. The Principality of Lucca and Piombino was recognized as independent from the Holy Empire. Augsburg, previously an independent Free Imperial City, was ceded to Bavaria. As a minor compensation, the Austrian Empire annexed the Electorate of Salzburg, which had been under Habsburg rule since 1803. The elector, the Austrian Emperor's brother, was compensated with the Duchy of Würzburg, created from territories of the former prince-bishopric.

The Prince-Bishopric of Trent (Latin: Episcopatus ac Principatus Tridentinus; German: Hochstift Trient, Fürstbistum Trient, Bistum Trient) was an ecclesiastical principality roughly corresponding to the present-day Northern Italian autonomous province of Trentino. It was created in 1027 and existed until 1803, when it was secularised and absorbed into the County of Tyrol held by the House of Habsburg. Trent was a Hochstift, an Imperial State under the authority of a prince-bishop at Trento.

The Prince-Bishopric of Würzburg (German: Fürstbistum Würzburg; Hochstift Würzburg) was an ecclesiastical principality of the Holy Roman Empire located in Lower Franconia, west of the Prince-Bishopric of Bamberg. Würzburg had been a diocese since 743. As established by the Concordat of 1448, bishops in Germany were chosen by the canons of the cathedral chapter and their election was later confirmed by the pope. Following a common practice in Germany, the prince-bishops of Würzburg were frequently elected to other ecclesiastical principalities as well. The last few prince-bishops resided at the Würzburg Residence, which is one of the grandest Baroque palaces in Europe.

As a consequence of the 1801 Treaty of Lunéville, Würzburg, along with the other ecclesiastical states of Germany, was secularized in 1803 and absorbed into the Electorate of Bavaria. In the same year Ferdinand III, former Grand Duke of Tuscany, was compensated with the Electorate of Salzburg. In the 1805 Peace of Pressburg, Ferdinand lost Salzburg to the Austrian Empire, but was compensated with the new Grand Duchy of Würzburg, Bavaria having relinquished the territory in return for the Tyrol. This new state lasted until 1814, when it was once again annexed by Bavaria.