Princess Anna Sophie of Denmark
Princess Anna Sophie of Denmark (1 September 1647 – 1 July 1717) was the eldest daughter of King Frederick III of Denmark and Sophie Amalie of Brunswick-Lüneburg, and Electress of Saxony from 1680 to 1691 as the wife of John George III.
Anna Sophie of Anhalt
Anna Sophie of Anhalt( 15 June 1584 – 9 June 1652) was by birth a member of the House of Ascania and princess of Anhalt.
After her marriage, she became Countess of Schwarzburg- Rudolstadt.
Anna Sophie was born in Dessau, the eighth and youngest daughter of Joachim Ernest, Prince of Anhalt, but fourth- born daughter of his second wife Eleonore, daughter of Christoph, Duke of Württemberg.
John George IV, Elector of Saxony
John George IV( 18 October 1668 in Dresden – 27 April 1694 in Dresden) was Elector of Saxony from 1691 to 1694.
He belonged to the Albertine line of the House of Wettin and was the eldest son of the Elector John George III and Anna Sophie of Denmark.
John Albert I, Duke of Mecklenburg
John Albert I, Duke of Mecklenburg, in older literature known as "John" or" Johann" (23 December 1525 – 12 February 1576), was the reigning Duke of Mecklenburg-Güstrow from 1547 to 1556 and of Mecklenburg-Schwerin from 1556 to 1576.
In 1549 John Albert
I saw to it that the parliament of Mecklenburg carried through the Reformation for the entire Duchy.
Princess Anna Sophie of Schwarzburg-Rudolstadt
Princess Anna Sophie of Schwarzburg- Rudolstadt
( 9 September 1700 – 11 December 1780) was a Princess of Schwarzburg- Rudolstadt.
She was the daughter of Louis Frederick I, Prince of Schwarzburg- Rudolstadt( 15 October 1667 – 24 June 1718) and Anna Sophie of Saxe- Gotha- Altenburg( 1670 – 1728).
Anna Sophie of Saxe-Gotha-Altenburg
Duchess Anna Sophie of Saxe- Gotha-Altenburg( 22 December 1670 – 28 December 1728) was a princess of Saxe- Gotha- Altenburg and Duchess in Saxony by birth, and by marriage a Princess of Schwarzburg- Rudolstadt.
Princess Charlotte of Prussia (1831–1855)
Princess Charlotte of Prussia( 21 June 1831 – 30 March 1855), was by birth a Princess of Prussia and member of the House of Hohenzollern and by marriage Hereditary Princess of Saxe- Meiningen.
She was the eldest child and daughter of Prince Albert of Prussia( younger son of Frederick William III of Prussia and Louise of Mecklenburg- Strelitz) and his first wife Princess Marianne of the Netherlands( daughter of William I of the Netherlands and Wilhelmine of Prussia).
Prince Friedrich Sigismund of Prussia (1891–1927)
Prince Joachim Viktor Wilhelm Leopold Friedrich Sigismund of Prussia( 17 December 1891 – 6 July 1927) was a German World
War I fighter pilot and member of the House of Hohenzollern.
He was the son of Prince Friedrich Leopold of Prussia and Princess Louise Sophie of Schleswig- Holstein- Sonderburg- Augustenburg, married in 1916.
Anna Sophie Schack
Anna Sophie Schack (4 September 1689 - September 28, 1760), was a Danish noble and landlord.
Anna Sophia of Prussia
Anna Sophia of Prussia (11 June 1527 – 6 February 1591) was Duchess of Mecklenburg by marriage to John Albert I, Duke of Mecklenburg.

Question: Where did Anna Sophia Of Prussia's husband die?
Answer: Schwerin