Prince Frederick Augustus of Anhalt-Dessau
Frederick Augustus of Anhalt- Dessau( 23 September 1799 – 4 December 1864), was a German prince of the House of Ascania from the Anhalt- Dessau branch.
Duke Ferdinand Frederick Augustus of Württemberg
Duke Ferdinand Frederick Augustus of Württemberg (22 October 1763 – 20 January 1834) was the fifth son of Frederick II Eugene, Duke of Württemberg and a Habsburg Austrian general during the French Revolutionary Wars and Napoleonic Wars.
As a high-ranking nobleman, he started his military career as an Oberstleutnant in 1781.
Promoted to General-major in 1788, he fought at Belgrade during the Austro-Turkish War.
During the War of the First Coalition he led his troops at Neerwinden and was in command of the successful Siege of Condé in 1793.
In March 1796 Württemberg was promoted to Feldzeugmeister, but after he was defeated by the French at Altenkirchen that June, Archduke Charles, Duke of Teschen removed him from command.
He was promoted to Feldmarschall in 1805 but for the remainder of his military career he held commands in the interior.
He was Proprietor (Inhaber) of one Austrian infantry regiment from 1785 to 1809, then a second infantry regiment from 1809 until his death in 1834.
His eldest brother became King Frederick I of Württemberg and a younger brother Duke Alexander of Württemberg was a general officer in the service of the Russian Empire.
Princess Augusta of Württemberg
Princess Augusta of Württemberg( 4 October 1826 in Stuttgart – 3 December 1898, ibid.) was a daughter of King William I of Württemberg and his wife, Pauline of Württemberg.
Prince Frederick of Württemberg
Prince" Frederick" Charles Augustus of Württemberg( 21 February 1808 – 9 May 1870) was a General in the Army of Württemberg and the father of William II of Württemberg.
Frederick was a member of the Royal Family of Württemberg and a Prince of Württemberg.
Princess Catherine of Württemberg
Princess Catherine Frederica Charlotte of Württemberg (Stuttgart, 24 August 1821 – Stuttgart, 6 December 1898) was a daughter of William I of Württemberg and Pauline Therese of Württemberg.
She was the mother of William II of Württemberg.
Duke Carl Alexander of Württemberg
Carl Alexander Herzog von Württemberg( Father Odo OSB)( 12 March 1896 – 27 December 1964) was a member of the House of Württemberg who became a Benedictine monk.
(" Herzog von Württemberg" is German for" Duke of Württemberg".)
During, and following, the Nazi era he provided aid to refugees, Jews, and prisoners of war, and was reported for these activities to the Nazi rulers of Germany.
Frederick II Eugene, Duke of Württemberg
Friedrich Eugen, Duke of Württemberg (21 January 1732 – 23 December 1797) was the fourth son of Karl Alexander, Duke of Württemberg, and Princess Maria Augusta of Thurn and Taxis (11 August 1706 – 1 February 1756).
He was born in Stuttgart.
From 1795 until 1797 he was Duke of Württemberg.
Louis Frederick, Duke of Württemberg-Montbéliard
Louis Frederick of Württemberg- Montbéliard( 29 January 1586 in Montbéliard – 26 January 1631 in Montbéliard) was the founder of a cadet line of the House of Württemberg known as the Dukes of Württemberg- Montbéliard.
Louis Frederick of Württemberg was born at Montbéliard Castle as the fifth child and second son of Duke Frederick I of Württemberg, and princess Sibylla of Anhalt.
Frederick Augustus, Duke of Württemberg-Neuenstadt
Frederick Augustus of Württemberg-Neuenstadt (Neuenstadt am Kocher, 12 March 1654 – 6 August 1716 in Gochsheim) was Duke of Württemberg and second Duke of Württemberg-Neuenstadt.
Pauline Therese of Württemberg
Pauline of Württemberg (4 September 1800 – 10 March 1873) was a daughter of Duke Louis of Württemberg and Princess Henriette of Nassau-Weilburg.
She married her first cousin King William I of Württemberg and was his consort.

Question: What is the date of death of Duke Ferdinand Frederick Augustus Of Württemberg's father?
Answer: 23 December 1797