Frederick William III

Frederick William III

Frederick William III, 1770-1840, king of Prussia (1797-1840), son and successor of Frederick William II. Well-intentioned but weak and vacillating, he endeavored to maintain neutrality in the Napoleonic Wars. In 1806, French troops were massed on Prussia's frontier and Frederick William was forced to take up arms against France. His crushing defeat by the French at Jena and the humiliating Treaty of Tilsit (1807), which virtually made Prussia a French vassal, served to waken the king to the need of reconstruction in Prussia. Unable to carry through the reforms himself, he was far-sighted enough to appoint capable ministers. The reforms of Karl vom und zum Stein, Karl August von Hardenberg, and Scharnhorst laid the basis of the modern Prussian state and prepared for the eventual war against Napoleon. Forced to send an auxiliary force to aid Napoleon's Russian campaign, the king was finally persuaded to support the Convention of Tauroggen (see Taurage), concluded with the Russians by the commander of the Prussian auxiliary force, General Yorck von Wartenburg. A few weeks later a military alliance with Russia was signed, and in Mar., 1813, the king declared war on France. After Napoleon's defeat and the Congress of Vienna, which he attended, Frederick William grew more reactionary. Influenced by Czar Alexander I and by Metternich, he joined the Holy Alliance and refused to grant the constitution he had promised. His consort, Queen Louise, far more popular than the king, died in 1810. His elder son, Frederick William IV, succeeded him. His second son was to become Emperor William I.
Frederick William III (Friedrich Wilhelm III., August 3 1770June 7 1840) was king of Prussia from 1797 to 1840.

Early life

The son of King Frederick William II of Prussia, Frederick William was born in Potsdam and became Crown Prince in 1786, when his father ascended the throne.

As a child, Frederick William's father (under the influence of his mistress, Wilhelmine Enke, Countess of Lichtenau) had Frederick William handed over to tutors, as was quite normal for the period. He spent part of the time living at Paretz, the estate of the old soldier Count Hans von Blumenthal who was the governor of his brother Prince Heinrich. They thus grew up partly with the Count's son, who accompanied them on their Grand Tour in the 1780s. Frederick William was happy at Paretz, and for this reason in 1795 he bought it from his boyhood friend and turned it into an important royal country retreat. He was a melancholy boy, but he grew up pious and honest. His tutors included the dramatist Johan Engel.

As a soldier he received the usual training of a Prussian prince, obtained his lieutenancy in 1784, became a colonel in 1790, and took part in the campaigns against France of 1792-1794. On December 24, 1793, Frederick William married Louise of Mecklenburg-Strelitz, a princess noted for her beauty.


He succeeded the throne on 16 November 1797 and at once gave earnest of his good intentions by cutting down the expenses of the royal establishment, dismissing his father's ministers, and reforming the most oppressive abuses of the late reign. Unfortunately, however, he had all the Hohenzollern tenacity of personal power without the Hohenzollern genius for using it. Too distrustful to delegate his responsibility to his ministers, he was too infirm of will to strike out and follow a consistent course for himself. At first he and his advisors attempted to pursue a policy of neutrality in the Napoleonic Wars. Although they succeeded in keeping out of the Third Coalition in 1805, eventually Frederick William was swayed by the belligerent attitude of the queen, who led Prussia's pro-war party, and entered into war in October 1806. On October 14, 1806, at the Battle of Jena-Auerstädt, the French defeated the Prussian army led by Frederick William, and the Prussian army collapsed. The royal family fled to Memel, East Prussia, where they fell on the mercy of Emperor Alexander I of Russia (who, rumour has it, had fallen in love with Queen Louise).

Alexander, too, suffered defeat at the hands of the French, and at Tilsit on the Niemen France made peace with Russia and Prussia. Napoleon dealt with Prussia very harshly, despite the pregnant Queen's personal interview with the French emperor. Prussia lost all its Polish territories, as well as all territory west of the Elbe, and had to finance a large indemnity and to pay for French troops to occupy key strong points within the Kingdom.

Although the ineffectual King himself seemed resigned to Prussia's fate, various reforming ministers, such as Baron vom Stein, Prince von Hardenberg, Scharnhorst, and Count Gneisenau, set about reforming Prussia's administration and military, with the encouragement of the Queen (who died, greatly mourned, in 1810).

In 1813, following Napoleon's defeat in Russia, Frederick William turned against France and signed an alliance with Russia at Kalitsch, although he had to flee Berlin, still under French occupation. Prussian troops played a key part in the victories of the allies in 1813 and 1814, and the King himself travelled with the main army of Prince Schwarzenberg, along with Alexander of Russia and Francis of Austria.

At the Congress of Vienna, Frederick William's ministers succeeded in securing important territorial increases for Prussia, although they failed to obtain the annexation of all of Saxony, as they had wished. Following the war, Frederick William turned towards political reaction, abandoning the promises he had made in 1813 to supply Prussia with a constitution.

He died on June 7, 1840. His eldest son, Frederick William IV, succeeded him.


Name Birth Death Notes
Stillborn Daughter October 1 1794 October 1 1794 died in childhood
Frederick William IV of Prussia October 15 1795 January 2 1861 married Elisabeth Ludovika of Bavaria(1801-1873), no issue
Wilhelm I of Prussia March 22 1797 March 9 1888 married Augusta of Saxe-Weimar (1811-1890), had issue
Charlotte July 13 1798 November 1 1860 married Nicholas I of Russia, had issue
Frederica October 14 1799 March 30 1800 died in childhood
Charles July 29 1801 January 21 1883 married Princess Marie of Saxe-Weimar, had issue.
Alexandrine February 23 1803 April 21 1892 married Paul Friedrich, Grand Duke of Mecklenburg-Schwerin and had issue
Ferdinand December 13 1804 April 1 1806 died in childhood
Louise February 1 1808 December 6 1870 married Prince Frederick of the Netherlands, had issue
Albert (Albrecht) October 4 1809 October 14 1872 married Marianne, daughter of King William I of the Netherlands, had issue, Married second to Rosalie von Rauch, Countess of Hohenau, daughter of Gustav von Rauch, had issue.

See also

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