Hermann, Prince of Hohenlohe-Langenburg
Hermann Ernst Franz Bernhard, Prince of Hohenlohe- Langenburg( 31 August 1832 – 9 March 1913) was the 6th Prince of Hohenlohe- Langenburg and the second son of Ernst I, Prince of Hohenlohe- Langenburg and Princess Feodora of Leiningen( half- sister of Queen Victoria).
He succeeded to the title of Prince of Hohenlohe- Langenburg(" Fürst zu Hohenlohe- Langenburg") on 21 April 1860, when his elder brother signed over his rights to the throne.
He died on 9 March 1913 in Langenburg, Kingdom of Württemberg, German Empire( present- day Baden- Württemberg, Germany).
Gottfried, Prince of Hohenlohe-Langenburg
Gottfried, 8th Prince of Hohenlohe- Langenburg( 24 March 189711 May 1960) was the only surviving son of Ernst II, Prince of Hohenlohe- Langenburg.
Carl Ludwig II, Prince of Hohenlohe-Langenburg
Carl Ludwig II, 5th Prince of Hohenlohe- Langenburg( 25 October 182916 May 1907), was the eldest son of Ernst I, Prince of Hohenlohe- Langenburg.
He was the fifth Prince of Hohenlohe- Langenburg.
Princess Helene of Hohenlohe-Langenburg
Princess Helene of Hohenlohe- Langenburg( 22 November 1807, Langenburg, Principality of Hohenlohe- Langenburg- 5 September 1880, Schleiz, Thuringia) was a member of the House of Hohenlohe- Langenburg and a Princess of Hohenlohe- Langenburg by birth and a member of the House of Württemberg and a Duchess of Württemberg as the second wife of Duke Eugen of Württemberg
Karl Ludwig, Prince of Hohenlohe-Langenburg
Karl Ludwig, 3rd Prince of Hohenlohe- Langenburg( 10 September 1762 in Langenburg – 4 April 1825 in Langenburg) was the third Prince of Hohenlohe- Langenburg.
He was the first child of Prince Christian Albert of Hohenlohe- Langenburg and his wife, Princess Caroline of Stolberg- Gedern.
He was an avid musician.
From 1815 to 1825, he held a seat in the Estates Assembly and since 1820 the First Chamber of the reorganized Estates, but after 1819, he let himself be represented by his son Ernst.
Christian Albrecht, Prince of Hohenlohe-Langenburg
Christian Albrecht, 2nd Prince of Hohenlohe- Langenburg( 27 March 1726 in Langenburg – 4 July 1789 in Ludwigsruhe), was the second ruling Prince of Hohenlohe- Langenburg and a Dutch lieutenant- general.
He was the first child of Ludwig, Prince of Hohenlohe- Langenburg and Countess Eleonore of Nassau- Saarbrücken.
On 7 January 1764, his father was elevated to an Imperial Prince by Emperor Francis I.
Kraft, Prince of Hohenlohe-Langenburg
Kraft, 9th Prince of Hohenlohe-Langenburg (25 June 1935 – 16 March 2004) was the eldest son of Gottfried, Prince of Hohenlohe-Langenburg.
He was the titular Prince of Hohenlohe-Langenburg from 1960 until his death.
Ernst II, Prince of Hohenlohe-Langenburg
Ernst Wilhelm Friedrich Carl Maximilian, 7th Prince of Hohenlohe- Langenburg( 13 September 1863 – 11 December 1950), was a German aristocrat and Prince of Hohenlohe- Langenburg.
He served as the Regent of the Duchy of Saxe- Coburg and Gotha during the minority of his wife ’s cousin, Duke Charles Edward, from 1900 to 1905.
Philipp, Prince of Hohenlohe-Langenburg
Philipp, 10th Prince of Hohenlohe-Langenburg
(Philipp Gottfried Alexander; born 20 January 1970 in Crailsheim, West Germany), is the middle child and only son of Kraft, Prince of Hohenlohe-Langenburg and his first wife, Princess Charlotte of Croÿ.
Upon the death of his father in 2004, he became the titular Prince of Hohenlohe-Langenburg.
He is a grandson of Princess Margarita of Greece and Denmark, and a grandnephew of Prince Philip, Duke of Edinburgh.
Anne, Princess Royal of the United Kingdom is one of his godmothers.
Ernst I, Prince of Hohenlohe-Langenburg
Ernst Christian Carl, 4th Prince of Hohenlohe- Langenburg( 7 May 1794 – 12 April 1860).
He was the son of Prince Charles Louis of Hohenlohe- Langenburg and Countess Amalie Henriette of Solms- Baruth.

Question: When did Philipp, Prince Of Hohenlohe-Langenburg's father die?
Answer: 16 March 2004