27 The War of Austrian Succession
21.2.4: The War of Austrian Succession
Frederick the Great’s 1740 invasion of resource-rich and strategically located Silesia, marked the onset of the War of Austrian Succession and aimed to unify the disconnected lands under Frederick’s rule.
Learning Objective
Evaluate Frederick the Great’s actual goals against his stated rationale for the War of Austrian Succession
Key Points
- In 1713, Charles VI of the Habsburg dynasty issued an edict known as the Pragmatic Sanction, which aimed to ensure that the Habsburg hereditary possessions could be inherited by a daughter. The Pragmatic Sanction did not affect the office of Holy Roman Emperor because the Imperial crown was elective, not hereditary, although successive elected Habsburg rulers headed the Holy Roman Empire since 1438.
- In 1740, Charles VI died and his daughter Maria Theresa succeeded him, but not as Holy Roman Emperor. The plan was for her to succeed to the hereditary domains and her husband, Francis Stephen, to be elected Holy Roman Emperor.
- Hoping to unify his disconnected lands and thus desiring the prosperous, resource-rich, and strategically located Austrian province of Silesia, Frederick declined to endorse the Pragmatic Sanction. He disputed the succession of Maria Theresa to the Habsburg lands while simultaneously making his own claim on Silesia. Accordingly, the War of Austrian Succession began on December 16, 1740, when Frederick invaded and quickly occupied the province. Politically, he used the 1537 Treaty of Brieg as a pretext for the invasion.
- The War of the Austrian Succession (1740–1748) escalated and eventually involved most of the powers of Europe. Austria was supported by Great Britain and the Dutch Republic, the traditional enemies of France, as well as the Kingdom of Sardinia and the Electorate of Saxony. France and Prussia were allied with the Electorate of Bavaria.
- The Prussian army proved to be a powerful force and ultimately Prussia claimed victory in the First Silesian War (1740–1742). Peace terms of the 1742 Treaty of Breslau gave Prussia all of Silesia and Glatz County with the Austrians retaining only a portion of Upper Silesia called “Austrian or Czech Silesia.”
- Frederick renewed his alliance with the French and preemptively invaded Bohemia in 1744, thus beginning the Second Silesian War (1744–1745). Frederick’s victories on the battlefields of Bohemia and Silesia again forced his enemies to seek peace terms. Under the terms of the 1745 Treaty of Dresden, Austria was forced to adhere to the terms of the Treaty of Breslau, but Frederick recognized the election of Maria Theresa’s husband, Francis I, as the Holy Roman Emperor.
Key Terms
- Pragmatic Sanction
- An edict issued by Charles VI in 1713 to ensure that the Habsburg hereditary possessions could be inherited by a daughter. The Head of the House of Habsburg ruled the Archduchy of Austria, the Kingdom of Hungary, the Kingdom of Croatia, the Kingdom of Bohemia, the Italian territories awarded to Austria by the Treaty of Utrecht, and the Austrian Netherlands. The edict did not affect the office of Holy Roman Emperor because the Imperial crown was elective, not hereditary, although successive elected Habsburg rulers headed the Holy Roman Empire since 1438.
- War of Austrian Succession
- A war (1740–1748) that involved most of the powers of Europe over the question of Maria Theresa’s succession to the realms of the House of Habsburg. The war included King George’s War in North America, the War of Jenkins’ Ear (which formally began in October 1739), the First Carnatic War in India, the Jacobite rising of 1745 in Scotland, and the First and Second Silesian Wars.
- personal union
- The combination of two or more states with the same monarch but distinct boundaries, laws, and interests. It differs from a federation in that each constituent state has an independent government, whereas a unitary state is united by a central government. The ruler does not need to be a hereditary monarch.
Background
In 1713, Charles VI of the Habsburg dynasty issued an edict known as the Pragmatic Sanction. It aimed to ensure that the Habsburg hereditary possessions could be inherited by a daughter. The Head of the House of Habsburg ruled the Archduchy of Austria, the Kingdom of Hungary, the Kingdom of Croatia, the Kingdom of Bohemia, the Italian territories awarded to Austria by the Treaty of Utrecht (Duchy of Milan, Kingdom of Naples and Kingdom of Sicily), and the Austrian Netherlands. However, the Pragmatic Sanction did not affect the office of Holy Roman Emperor because the Imperial crown was elective, not hereditary, although successive elected Habsburg rulers headed the Holy Roman Empire since 1438.
In 1740, Charles VI died and his daughter Maria Theresa succeeded him as Queen of Hungary, Croatia and Bohemia, Archduchess of Austria, and Duchess of Parma. She was not, however, a candidate for the title of Holy Roman Emperor, which had never been held by a woman. The plan was for her to succeed to the hereditary domains and her husband, Francis Stephen, to be elected Holy Roman Emperor.
Also in 1740, Frederick the Great of the Hohenzollern dynasty took the title of King of Prussia upon his father’s death. As such, Frederick was also Elector of Brandenburg because the two remained in personal union since the early 17th century. Legally, Brandenburg was still part of the Holy Roman Empire but the Hohenzollerns were fully sovereign rulers of the Prussian Kingdom. Theoretically, this positioned Frederick as a sovereign king of Prussia but under the authority of the Holy Roman Emperor as the ruler of Brandenburg. In reality, by the 18th century Emperor’s authority over the Empire had become merely nominal. The various territories of the Empire acted more or less as de facto sovereign states and only acknowledged the Emperor’s overlordship over them in a formal way. For this reason, Brandenburg soon came to be treated as de facto part of the Prussian kingdom rather than a separate entity.
Frederick the Great and Silesia
Hoping to unify his disconnected lands and thus desiring the prosperous, resource-rich, and strategically located Austrian province of Silesia, Frederick declined to endorse the Pragmatic Sanction. He disputed the succession of Maria Theresa to the Habsburg lands while simultaneously making his own claim on Silesia. Accordingly, the War of Austrian Succession began on December 16, 1740, when Frederick invaded and quickly occupied the province. He was worried that if he did not move to occupy the region, Augustus III, King of Poland and Elector of Saxony, would seek to connect his own disparate lands through Silesia. Politically, Frederick used the 1537 Treaty of Brieg as a pretext for the invasion. Under the treaty, the Hohenzollerns of Brandenburg were to inherit the Duchy of Brieg, an autonomous region of Silesia. However, the 1537 agreement had been rejected by the Bohemian king Ferdinand I of Habsburg soon after it was reached and never came into effect.
Since their marriage in 1708, Charles and his wife Elizabeth Christine had not had children, and since 1711 Charles had been the sole surviving male member of the House of Habsburg. Charles’s elder brother Joseph I had died without male issue, making accession of a female a very plausible contingency. Charles VI needed to take extraordinary measures to avoid a succession dispute. He was, indeed, ultimately succeeded by his elder daughter Maria Theresa (born 1717). Her accession in 1740 still resulted in the outbreak of the War of the Austrian Succession.
The War of the Austrian Succession (1740–1748) escalated and eventually involved most of the powers of Europe. It included King George’s War in North America, the War of Jenkins’ Ear (formally began in 1739), the First Carnatic War in India, the Jacobite rising of 1745 in Scotland, and the war over Silesia (First and Second Silesian Wars). Austria was supported by Great Britain and the Dutch Republic, the traditional enemies of France, as well as the Kingdom of Sardinia and the Electorate of Saxony. France and Prussia were allied with the Electorate of Bavaria.
Silesian Wars
Frederick occupied Silesia except for three fortresses at Glogau, Brieg and Breslau. The first real battle he faced in Silesia was the Battle of Mollwitz in April 1741, which was the first time Frederick would command an army and later saw as his “school.” In early September 1741, the French entered the war against Austria and together with their allies, the Electorate of Bavaria, marched on Prague. With Prague under threat, the Austrians pulled their army out of Silesia to defend Bohemia. When Frederick pursued them into Bohemia and blocked their path to Prague, the Austrians attacked him in May 1742. The Prussian Cavalry proved to be a powerful force and ultimately Prussia claimed victory. Frederick forced the Austrians to seek peace with him in the First Silesian War (1740–1742). Peace terms of the Treaty of Breslau between the Austrians and the Prussians negotiated in 1742 gave Prussia all of Silesia and Glatz County with the Austrians retaining only a portion of Upper Silesia called “Austrian or Czech Silesia.” Prussian possession of Silesia gave the kingdom control over the navigable Oder River.
On June 4, 1745, Frederick trapped a joint force of Saxons and Austrians that had crossed the mountains to invade Silesia. After allowing them to cross the mountains, Frederick then pinned the enemy force down and defeated them at the Battle of Hohenfriedberg. The battle was one of Prussia’s great victories during the Second Silesian War.
Frederick strongly suspected that the Austrians (who had subdued Bavaria but were still at war with France) would resume war with Prussia in an attempt to recover Silesia. Accordingly, he renewed his alliance with the French and preemptively invaded Bohemia in 1744. Thus the Second Silesian War (1744–1745) began. Frederick’s stunning victories on the battlefields of Bohemia and Silesia again forced his enemies to seek peace terms. Under the terms of the Treaty of Dresden, signed in December 1745, Austria was forced to adhere to the terms of the Treaty of Breslau giving Silesia to Prussia. Frederick, on the other hand, recognized the election of Maria Theresa’s husband/consort—Francis I—as the Holy Roman Emperor.
Attributions
- The War of Austrian Succession
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“War of the Austrian Succession.” https://en.wikipedia.org/wiki/War_of_the_Austrian_Succession. Wikipedia CC BY-SA 3.0.
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“Pragmatic Sanction of 1713.” https://en.wikipedia.org/wiki/Pragmatic_Sanction_of_1713. Wikipedia CC BY-SA 3.0.
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“Pragmatica_Sanc.jpg.” https://en.wikipedia.org/wiki/Pragmatic_Sanction_of_1713#/media/File:Pragmatica_Sanc.jpg. Wikipedia CC BY-SA 3.0.
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“Hohenfriedeberg_-_Attack_of_Prussian_Infantry_-_1745.jpg.” https://en.wikipedia.org/wiki/War_of_the_Austrian_Succession#/media/File:Hohenfriedeberg_-_Attack_of_Prussian_Infantry_-_1745.jpg. Wikipedia Public domain.