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William II of Hesse-Kassel

1777 – 1847

Elector of Hesse

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About William II of Hesse-Kassel

Lived 1777 – 1847 (aged 70). William II of Hesse-Kassel was a sovereign and military personnel.

Early life William was the eldest surviving son of William I, Elector of Hesse and Wilhelmina Caroline of Denmark and Norway. With the Hessian troops, he was involved in the War of the Sixth Coalition against Napoleon in 1813. He succeeded as Elector of Hesse (a title that was moribund after the dissolution of the Holy Roman Empire in 1806) after his father's death in 1821.

Upon succeeding his father as Elector, he halted the construction of the Chattenburg palace. Instead, he focused on expanding the Residenzpalais in Kassel.

Personal life On 13 February 1797 in Berlin, William married Princess Augusta of Prussia, fourth daughter of King Frederick William II of Prussia. They had six children:

Wilhelm (9 April 1798 – 25 October 1800), who died in infancy. Karoline (29 July 1799 – 28 November 1854) Luise (3 April 1801 – 28 September 1803), who died in infancy. Friedrich (20 August 1802 – 6 June 1875), later Elector of Hesse. Marie Fredericka (6 September 1804 – 4 January 1888), who married Bernhard II, Duke of Saxe-Meiningen Ferdinand (9 October 1806 – 21 November 1806), who died in infancy.

Second marriage William also had eight children with his second wife, Emilie Ortlöpp, daughter of Johann Christian Ortlöpp and Agnese Wiessenberg, created in 1821 Countess of Reichenbach-Lessonitz. The children bore the title Count/Countess of Reichenbach-Lessonitz:

Luise Wilhelmine Emilie (26 February 1813 – 3 October 1883), who married Karl Count von Bose. Julius Wilhelm Albrecht (4 October 1815 – 15 January 1822). Amalie Wilhelmine Emilie (31 December 1816 – 28 July 1858), who married Wilhelm Count von Lückner, then Karl Baron von Watzdorf. Gustav Karl (24 August 1818 – 26 September 1861), who married Clementine Richter. Emilie (8 June 1820 – 30 January 1891), who married Felix Count Zichy-Ferraris. Friederike (16 December 1821 – 23 February 1898), who married Wilhelm Baron von Dungern. Wilhelm (29 June 1824 – 19 January 1866), who married Helene Amelie Baroness Goeler von Ravensburg (ancestors of Ameli, Duchess of Oldenburg, Count Luitpold of Castell-Castell, and Richard, 6th Prince of Sayn-Wittgenstein-Berleburg). Helene (8 August 1825 – 14 May 1898), who married Oswald Baron von Fabrice (4x great-grandparents of Tatiana Blatnik).

Third marriage Several months after Augusta's death on 19 February 1841, William morganatically married his mistress and their children were legitimated. Emilie Ortlöpp died less than two years after the marriage in 1843.

Again, months after his second wife's death, William married (morganatically) Caroline, Baroness of Berlepsch (1820–1877), daughter of Ludwig Hermann, Baron of Berlepsch and Melusine Jul. Chr. von Kruse. William created the title of Countess of Bergen for Caroline in 1846. This marriage was childless. After his death, she married on 28 October 1851 Karl Adolf Graf von Hohenthal (1811–1875), by whom she had two sons: Karl Adolf (b. 1853) and Karl Ludwig (b. 1857).

William died on 20 November 1847 and was succeeded by his eldest surviving son, Frederick William, the last Elector of Hesse.

Descendants Princess Tatiana of Greece and Denmark, the former wife of Prince Nikolaos of Greece and Denmark, is a descendant of William II through her mother's side.

Honours

Ancestry

Footnotes

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Important facts

Birth century
Positions held
Prince-Elector
Awards
Order of St. Andrew; Order of Saint Stephen of Hungary; Knight of the Order of the Elephant
Also known as
William II

Family & relationships

Spouse
Caroline of Berlepsch
Spouse
Emilie Ortlöpp
Spouse
Princess Augusta of Prussia
Child
Countess Louise von Bose
Child
Frederick William, Elector of Hesse
Child
Princess Marie Frederica of Hesse-Kassel
Parent
Princess Wilhelmina Caroline of Denmark
Parent
William I, Elector of Hesse

People in William II of Hesse-Kassel's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped William II of Hesse-Kassel's

Frequently asked questions

Who was William II of Hesse-Kassel?

Elector of Hesse

When was William II of Hesse-Kassel born?

William II of Hesse-Kassel was born on 28 July 1777 in Hanau.

When did William II of Hesse-Kassel die?

William II of Hesse-Kassel died on 20 November 1847 in Frankfurt.

What was William II of Hesse-Kassel's occupation?

William II of Hesse-Kassel was a sovereign and military personnel.

Sources & further reading

· Wikipedia: William II of Hesse-Kassel

· Wikidata: Q543865

· DBpedia: William II, Elector of Hesse

Cite this page

APA: Biography.guide. (2026). William II of Hesse-Kassel. https://biography.guide/william-ii-of-hesse-kassel/

MLA: "William II of Hesse-Kassel." Biography.guide, https://biography.guide/william-ii-of-hesse-kassel/.

Chicago: "William II of Hesse-Kassel." Biography.guide. https://biography.guide/william-ii-of-hesse-kassel/.

Data last updated: 2026-09-25 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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