John Louis I, Prince of Anhalt-Dornburg
John Louis I, Prince of Anhalt- Dornburg( 4 May 1656, in Zerbst – 1 November 1704, in Dornburg), was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dornburg.
He was the sixth( but fourth surviving) son of John VI, Prince of Anhalt- Zerbst, by his wife Sophie Auguste, daughter of Frederick III, Duke of Schleswig- Holstein- Gottorp.
Sigismund I, Prince of Anhalt-Dessau
Sigismund I, Prince of Anhalt- Dessau( died Coswig, 19 January 1405), was a German prince of the House of Ascania and ruler of the principality of Anhalt- Zerbst until 1396, when he became the first ruler of the principality of Anhalt- Dessau.
He was the eldest son of John II, Prince of Anhalt- Zerbst, by his wife Elisabeth, daughter of John I, Count of Henneberg- Schleusingen.
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.
William Louis, Prince of Anhalt-Harzgerode
William Louis of Anhalt-Harzgerode (Harzgerode, 18 August 1643 – Harzgerode, 14 October 1709), was a German prince of the House of Ascania and the last ruler of the principality of Anhalt-Harzgerode.
He was the eldest child and only son of Frederick, Prince of Anhalt-Harzgerode, by his first wife Johanna Elisabeth, daughter of John Louis, Prince of Nassau-Hadamar.
Otto IV, Prince of Anhalt-Bernburg
Otto IV, Prince of Anhalt- Bernburg( died 1 May 1415) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Bernburg.
He was the youngest son of Otto III, Prince of Anhalt- Bernburg, by his unknown first wife.
Frederick, Prince of Anhalt-Harzgerode
Frederick of Anhalt-Harzgerode (16 November 1613, Ensdorf, Bavaria – 30 June 1670, Plötzkau), was a German prince of the House of Ascania and the first ruler of the principality of Anhalt-Harzgerode.
He was the fourth (but third surviving son) of Christian I, Prince of Anhalt-Bernburg, by his wife Anna of Bentheim-Tecklenburg, daughter of Arnold III, Count of Bentheim-Steinfurt-Tecklenburg-Limburg.
In fact, he was the youngest son of his parents who survived into adulthood: his younger brother, Frederick Louis, born in 1619, died in infancy.
Elisabeth Charlotte of Anhalt-Harzgerode
Elizabeth Charlotte of Anhalt- Harzgerode( 11 February 1647 – 20 January 1723) was a Princess of Anhalt- Harzgerode by birth and by marriage Princess of Anhalt- Köthen and later Duchess of Schleswig- Holstein- Sonderburg- Norburg.
Bernhard III, Prince of Anhalt-Bernburg
Bernhard III, Prince of Anhalt- Bernburg( died 20 August 1348) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Bernburg.
He was the eldest son of Bernhard II, Prince of Anhalt- Bernburg, by his wife Helene, daughter of Wizlaw II, Prince of Rügen.
Louise of Anhalt-Dessau (1709–1732)
Louise, Princess of Anhalt- Bernburg( née Princess Louise of Anhalt- Dessau; 21 August 1709 – 29 July 1732) was the first wife and consort of Victor Frederick, Prince of Anhalt- Bernburg.
Albert IV, Prince of Anhalt-Köthen
Albert IV, Prince of Anhalt- Köthen( d. Coswig, 24 November 1423), was a German prince of the House of Ascania and ruler of the principality of Anhalt- Zerbst until 1396, when he became the first ruler of the principality of Anhalt- Köthen.
He was the second son of John II, Prince of Anhalt- Zerbst, by his wife Elisabeth, daughter of John I, Count of Henneberg- Schleusingen.

Question: What is the date of death of Frederick, Prince Of Anhalt-Harzgerode's father?