Victor Amadeus, Landgrave of Hesse-Rotenburg
Victor of Hesse-Rotenburg (Victor Amadeus; 2 September 1779 – 12 November 1834) was the last Landgrave of Hesse-Rotenburg and the Prince of Corvey from 1815 and Duke of Ratibor from 1821.
His namesake was his second cousin King Victor Amadeus III of Sardinia.
Ernest Leopold, Landgrave of Hesse-Rotenburg
Ernst Leopold of Hesse-Rotenburg (15 June 1684 – 29 November 1749) was landgrave of Hessen-Rheinfels-Rotenburg between 1725 and 1749.
Born in Langenschwalbach, he was a son of landgrave William of Hesse-Rotenburg and Maria Anna of Löwenstein-Wertheim (1652–1688).
He died in Rotenburg in 1749.
Charles I, Landgrave of Hesse-Philippsthal
Charles I, Landgrave of Hesse- Philippsthal( 23 September 1682 – 8 May 1770) was a member of the House of Hesse and Landgrave of Hesse- Philippsthal from 1721 until his death.
Joseph, Hereditary Prince of Hesse-Rotenburg
Joseph of Hesse- Rotenburg( 23 September 1705 – 24 June 1744) was the Hereditary Prince of Hesse- Rotenburg from his birth till his death in 1744.
He was heir apparent to the Landgraviate of Hesse- Rotenburg.
Constantine, Landgrave of Hesse-Rotenburg
Constantine of Hessen-Rotenburg (May 24, 1716 in Rotenburg – December 30, 1778 in Schloss Wildeck) was Landgrave of Hesse-Rotenburg from 1749 until his death.
Constantine was the son of Landgrave Ernest Leopold, Landgrave of Hesse-Rotenburg and his wife Countess Eleonore of Löwenstein-Wertheim.
Constantine married in 1745 with Countess Marie "Sophia" Theresia Hedwigis Eva von Starhemberg, widow of William Hyacinth, Prince of Nassau-Siegen.
When she died in 1773, he remarried in 1775 with French Countess Johanna Henriette de Bombelles (1751-1822).
He had 11 children from his first marriage, including :
Under Constantine,
Hesse-Wanfried was in 1755
returned to Hesse-Rotenburg after the death of Christian of Hesse-Wanfried.
Hesse-Rotenburg, which had been divided in 1648, was now again reunited and remained so until the Treaty of Lunéville in 1801.
He became a knight in the Order of the Golden Fleece in 1759.
William, Landgrave of Hesse-Rotenburg
William I" the Elder" of Hesse- Rotenburg( 15 May 1648, in Kassel – 20 November 1725, in Langenschwalbach) was from 1683 until his death Landgrave of Hesse- Rotenburg.
He was a son of Ernest I of Hesse- Rotenburg- Rheinfels and his wife, Countess Maria Eleonore of Solms- Lich.
William was nicknamed" the Elder" to distinguish him from his nephew, William of Hesse- Wanfried.
Ernest Constantine, Landgrave of Hesse-Philippsthal
Ernest Constantine, Landgrave of Hesse-Philippsthal (8 August 1771 in Philippsthal – 25 December 1849 in Meiningen) was a member of the House of Hesse and Landgrave of Hesse-Philippsthal from 1816 until his death.
Charles Emmanuel, Landgrave of Hesse-Rotenburg
Charles Emmanuel, Landgrave of Hesse- Rotenburg( Karl Emanuel; 5 June 1746 – 23 March 1812) was landgrave of Hessen- Rotenburg between 1778 and 1812.
He was named after his uncle Charles Emmanuel III of Sardinia, husband of his aunt Polyxena of Hesse- Rotenburg.
Moritz, Landgrave of Hesse
Moritz, Prince and Landgrave of Hesse(" Moritz Friedrich Karl Emanuel Humbert" 6 August 1926 – 23 May 2013) was the son of Prince Philip, Landgrave of Hesse, and the head of the House of Brabant and the German House of Hesse.
Herman IV, Landgrave of Hesse-Rotenburg
Landgrave Hermann IV of Hesse- Rotenburg( 15 August 1607 in Kassel – 25 March 1658 in Rotenburg an der Fulda), was the first Landgrave of the semi -independent Landgraviate of Hesse- Rotenburg.
He was the fourth son of the Landgrave Maurice of Hesse- Kassel and his second wife Juliane of Nassau- Dillenburg.

Question: When did Constantine, Landgrave Of Hesse-Rotenburg's father die?