John Augustus, Prince of Anhalt-Zerbst
John Augustus, Prince of Anhalt- Zerbst( 29 July 1677 in Zerbst – 7 November 1742 in Zerbst), was a German prince of the House of Ascania and ruler of the principality of Anhalt- Zerbst.
He was the eldest son of Karl William, Prince of Anhalt- Zerbst, by his wife Sophie, daughter of August, Duke of Saxe- Weissenfels.
Lebrecht, Prince of Anhalt-Köthen
Lebrecht of Anhalt- Köthen( Plötzkau, 8 April 1622 – Köthen, 7 November 1669), was a German prince of the House of Ascania and ruler of the principality of Anhalt- Plötzkau.
From 1665, he was ruler of the principality of Anhalt- Köthen.
He was the second son of Augustus, Prince of Anhalt- Plötzkau, by his wife Sibylle, daughter of John George I, Count of Solms- Laubach.
Emmanuel, Prince of Anhalt-Köthen
Emmanuel of Anhalt-Köthen (Plötzkau, 6 October 1631 – Köthen, 8 November 1670), was a German prince of the House of Ascania and ruler of the principality of Anhalt-Plötzkau.
From 1665, he was ruler of the principality of Anhalt-Köthen.
He was the third and youngest son of Augustus, Prince of Anhalt-Plötzkau, by his wife Sibylle, daughter of John George I, Count of Solms-Laubach.
Augustus, Prince of Anhalt-Plötzkau
Augustus of Anhalt-Plötzkau (Dessau, 14 July 1575 – Plötzkau, 22 August 1653), was a German prince of the House of Ascania and ruler of the unified principality of Anhalt.
From 1603, he was ruler of the principality of Anhalt-Plötzkau.
Augustus was the fourth son of Joachim Ernest, Prince of Anhalt, but second-born son of his second wife Eleonore, daughter of Christoph, Duke of Württemberg.
Christian I, Prince of Anhalt-Bernburg
Christian I, Prince of Anhalt-Bernburg, also known as Christian of Anhalt, (11 May 1568 – 17 April 1630) was a German prince of the House of Ascania.
He was ruling prince of Anhalt and, from 1603, ruling prince of the revived principality of Anhalt-Bernburg.
From 1595 he was governor of Upper Palatinate, and soon became the advisor-in-chief of Frederick IV, Elector Palatine.
Joachim Ernest, Prince of Anhalt
Joachim Ernest of Anhalt (21 October 1536 – 6 December 1586), was a German prince of the House of Ascania, ruler of the principality of Anhalt-Zerbst from 1551, and from 1570 sole ruler of all the Anhalt lands.
George III, Prince of Anhalt-Dessau
George III, Prince of Anhalt-Dessau (Dessau, 15 August 1507 – Dessau, 17 October 1553), was a German prince of the House of Ascania and ruler of the principality of Anhalt-Dessau, and also a Protestant Reformer.
After 1544 he became the first ruler of the principality of Anhalt-Plötzkau.
George was the third (but second surviving) son of Ernest I, Prince of Anhalt-Dessau, by his wife Margarete, daughter of Henry I, Duke of Münsterberg-Oels and granddaughter of George of Poděbrady, King of Bohemia.
Princess Caroline Wilhelmina Sophia of Hesse-Kassel
Caroline, Princess of Anhalt- Zerbst( née Princess Caroline Wilhelmina Sophia of Hesse- Kassel; 10 May 1732 – 22 May 1759) was the first wife and consort of Frederick Augustus, Prince of Anhalt- Zerbst.
Frederick Augustus, Prince of Anhalt-Zerbst
Frederick Augustus, Prince of Anhalt- Zerbst( 8 August 1734 in Alt Stettin – 3 March 1793 in Luxembourg), was a German prince of the House of Ascania and the last ruler of the Principality of Anhalt- Zerbst.
He was the second and sole surviving son of Christian Augustus, Prince of Anhalt- Zerbst( since 1742 of all Anhalt- Zerbst) by his wife Johanna Elisabeth of Holstein- Gottorp, daughter of Christian August of Schleswig- Holstein- Gottorp, Prince of Eutin, and was a younger brother of Russia's Catherine the Great.
Ernest Gottlieb, Prince of Anhalt-Plötzkau
Ernest Gottlieb of Anhalt-Plötzkau (4 September 1620 – 7 March 1654) was a German prince of the House of Ascania and ruler of the principality of Anhalt-Plötzkau.
He was the eldest son of Augustus, Prince of Anhalt-Plötzkau, by his wife Sibylle, daughter of John George I, Count of Solms-Laubach.

Question: When did Augustus, Prince Of Anhalt-Plötzkau's father die?
Answer: 6 December 1586