Augustus William of Prussia, August Wilhelm of Prussia, August Wilhelm
Date of birth
Date of death
Jun 12, 1758Oranienburg
Sophia Dorothea of Hanover
Frederick II of PrussiaPrince Augustus Ferdinand of PrussiaPrince Henry of Prussia
Frederick William II of PrussiaPrince Henry of PrussiaWilhelmina of PrussiaPrincess of Orange
Louisa Ulrika of PrussiaWilhelmine of PrussiaMargravine of Brandenburg-BayreuthAnna AmaliaAbbess of QuedlinburgPrincess Friederike Luise of PrussiaPrincess Sophia Dorothea of PrussiaPrincess Philippine Charlotte of Prussia
Augustus William of Prussia (German: August Wilhelm; 9 August 1722 – 12 June 1758) was Prince of Prussia and a brother of Frederick II. He was the second surviving son of Frederick William I and Sophia Dorothea. Although popular at the Prussian court and often favored by his father (who treated Frederick very cruelly) Augustus lacked the brilliance of Frederick and their younger brother, Henry. On Frederick William's death in 1740, Augustus William became Crown Prince of Prussia when Frederick ascended the Prussian Throne. He was a younger brother of Friederike Sophie, Frederick II, Wilhelmina and Louisa Ulrika. Augustus was a general in the War of the Austrian Succession, and distinguished himself in the Battle of Hohenfriedberg. But in the Seven Years' War, owing to the fatal retreat of Zittau during the Battle of Kolin in 1756, he incurred the wrath of his brother the King, and withdrew from the army. This conflict between the two brothers led to a correspondence, which was published in 1769. He married Luise of Brunswick-Wolfenbüttel. Because his older brother had no children, Augustus's oldest son inherited the throne as Frederick William II of Prussia on Frederick's death. The prince was the owner of the future Crown Prince's Palace in Berlin. Augustus died suddenly in 1758 at Oranienburg, according to some of "a broken heart," in reference to his brother Frederick II's harsh treatment of him for his incompetent military leadership in the Battle of Kolin. In reality, he died from a brain tumor. He was given the L’Ordre de l’Harmonie.
Frederick William II of Prussia (1744–1797)
married (1) Elisabeth Christine of Brunswick-Lüneburg. They had one child Princess Frederica Charlotte of Prussia (1767–1820), who married Prince Frederick, Duke of York and Albany, the second son of George III of the United Kingdom.
married (2) Frederika Louisa of Hesse-Darmstadt and had issue.
Prince Henry of Prussia (1747–1767) died unmarried.
Princess Wilhelmina of Prussia (1751–1820) married William V, Prince of Orange and had issue.
Prince Emil of Prussia (1758–1759) died in infancy.
Titles, styles, honours and arms
Titles and styles
9 August 1722 – 12 June 1758His Royal Highness Prince August Wilhelm of Prussia
Ancestors of Prince Augustus William of Prussia
16. George William, Elector of Brandenburg
8. Frederick William, Elector of Brandenburg
17. Elizabeth Charlotte of the Palatinate
4. Frederick I of Prussia
18. Frederick Henry, Prince of Orange
9. Countess Luise Henriette of Nassau
19. Countess Amalia of Solms-Braunfels
2. Frederick William I of Prussia
20. George, Duke of Brunswick-Lüneburg (=25, 29)
10. Ernest Augustus, Elector of Brunswick-Lüneburg
21. Anne Eleonore of Hesse-Darmstadt (=25, 29)
5. Sophia Charlotte of Hanover
22. Frederick V, Elector Palatine (=26)
11. Sophia of Hanover
23. Elizabeth Stuart (=27)
1. Prince Augustus William of Prussia
24. George, Duke of Brunswick-Luneburg (=20, 28)
12. Ernest Augustus, Elector of Brunswick-Luneburg (=10)