Frederick, Hereditary Prince of Anhalt-Dessau
Frederick of Anhalt-Dessau (27 December 1769 – 27 May 1814), was a German prince of the House of Ascania and heir to the principality (and from 1807 the duchy) of Anhalt-Dessau.
He was born in Dessau, the only surviving child of Leopold III, Prince and later Duke of Anhalt-Dessau, by his wife Louise, daughter of Frederick Henry, Margrave of Brandenburg-Schwedt.
His only sibling, a sister born on 11 February 1768, was either stillborn or died shortly after her birth.
George I, Prince of Anhalt-Dessau
George I, Prince of Anhalt- Dessau( – 21 September 1474), was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
He was the second son of Sigismund I, Prince of Anhalt- Dessau, by his wife Judith, daughter of Gebhard XI, Count of Querfurt.
Rudolph IV, Prince of Anhalt-Dessau
Rudolph IV, Prince of Anhalt- Dessau( died 7 September 1510) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
He was the fifth son of George I, Prince of Anhalt- Dessau, as the fourth- born child of his fourth wife Anna, daughter of Albert VIII, Count of Lindau- Ruppin.
Albert V, Prince of Anhalt-Dessau
Albert V, Prince of Anhalt- Dessau( died ca. 1469) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
He was the fifth son of Sigismund I, Prince of Anhalt- Dessau, by his wife Judith, daughter of Gebhard XI, Count of Querfurt.
Sigismund II, Prince of Anhalt-Dessau
Sigismund II, Prince of Anhalt- Dessau( died aft. 22 May 1452) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
He was the fourth son of Sigismund I, Prince of Anhalt- Dessau, by his wife Judith, daughter of Gebhard XI, Count of Querfurt.
Countess Henriette Catherine of Nassau
Henriette Catherine of Nassau (10 February 1637 – 3 November 1708) was princess consort of Anhalt-Dessau by marriage to John George II, Prince of Anhalt-Dessau, and regent of Anhalt-Dessau from 1693 to 1698 during the minority (and then the absence) of her son Leopold I, Prince of Anhalt-Dessau.
Prince George Bernhard of Anhalt-Dessau
George Bernhard of Anhalt-Dessau (21 February 1796 – 16 October 1865), was a German prince of the House of Ascania from the Anhalt-Dessau branch.
He was born in Dessau, the second son of Frederick, Hereditary Prince of Anhalt-Dessau, by his wife Landgravine Amalie of Hesse-Homburg, daughter of Frederick V, Landgrave of Hesse-Homburg.
George II, Prince of Anhalt-Dessau
George II, Prince of Anhalt- Dessau( 1454 – 25 April 1509) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
He was the fourth son of George I, Prince of Anhalt- Dessau, as second- born child of his fourth wife Anna, daughter of Albert VIII, Count of Lindau- Ruppin.
Waldemar IV, Prince of Anhalt-Dessau
Waldemar IV, Prince of Anhalt- Dessau( died aft. 22 July 1417) was a German prince of the House of Ascania and ruler of the principality of Anhalt- Dessau.
He was the eldest son of Sigismund I, Prince of Anhalt- Dessau, by his wife Judith, daughter of Gebhard XI, Count of Querfurt.
William Gustav of Anhalt-Dessau
William Gustav of Anhalt- Dessau( 20 June 1699 – 16 December 1737) was a German prince of the House of Ascania and heir to the principality of Anhalt- Dessau.
He was born in Dessau, the eldest son of Leopold I, Prince of Anhalt- Dessau, by his morganatic wife Anna Louise Föhse.

Question: When did Prince George Bernhard Of Anhalt-Dessau's father die?