Princess Magdalena Reuss of Köstritz
Princess Magdalena Reuss of Köstritz (20 August 1920 - 10 October 2009) was the wife of Prince Hubertus of Prussia.
She was a member of the House of Reuss.
Prince Heinrich XXXIII Reuss of Köstritz
Prince Heinrich XXXIII Reuss of Köstritz (26 July 1879 – 15 November 1942) was the son of Prince Heinrich VII Reuss of Köstritz and his wife Princess Marie Alexandrine of Saxe-Weimar-Eisenach.
Heinrich LXIII, Prince Reuss of Köstritz
Prince Heinrich LXIII Reuss of Köstritz( 18 June 1786, Berlin – 27 September 1841, Stonsdorf) was a member of the House of Reuss.
Prince Hubertus of Prussia
Prince Hubertus of Prussia (Hubertus Karl Wilhelm; 30 September 1909 – 8 April 1950) was the third son of Crown Prince Wilhelm of Germany and Duchess Cecilie of Mecklenburg-Schwerin.
Prince Heinrich VIII Reuss of Köstritz
Prince Heinrich VIII Reuss of Köstritz( born 30 August 1944) is a son of Prince Heinrich I Reuss of Köstritz, and is a member of the House of Reuss.
Heinrich XXIV, Prince Reuss of Greiz
Heinrich XXIV, Prince Reuss of Greiz( 20 March 187813 October 1927) was the last reigning Prince Reuss of Greiz from 1902 to 1918.
Then he became Head of the House Reuss of Greiz which became extinct at his death in 1927.
Heinrich VII, Prince Reuss of Köstritz
Heinrich VII, Prince Reuss of Köstritz( 14 July 1825, Klipphausen – 2 May 1906, Trzebiechów) was a German diplomat.
Prince Heinrich I Reuss of Köstritz
Prince Heinrich I Reuss of Köstritz( 8 October 191010 March 1982) was son of Prince Heinrich XXXIV Reuss of Köstritz and member of the House of Reuss.
Caroline of Hesse-Homburg (1819-1872)
Caroline of Hesse- Homburg( 1819- 1872), was a Princess consort of Reuss of Greiz by marriage to Henry XX, Prince Reuss of Greiz.
She was the regent of the Principality of Reuss- Greiz during the minority of her minor son, Heinrich XXII, Prince Reuss of Greiz, from 1859 until 1867.
Anna Reuss of Köstritz
Princess Anna Elizabeth Reuss of Köstritz( 9 January 1837 in Dresden – 2 February 1907 in Wernigerode), was a princess of Reuss by birth and by marriage countess, and after 1890 princess, of Stolberg- Wernigerode.

Question: What is the date of death of Princess Magdalena Reuss Of Köstritz's husband?
Answer: 8 April 1950