W. E. Scholz
W. E. Scholz( c. 1800 – September 1866) was a German composer and Kapellmeister/ conductor at the court of Prince August zu Hohenlohe- Öhringen in in Upper Silesia.
Princess Marianne of Prussia
Princess Marianne of Prussia( 23 August 19131 March 1983) was a member of the House of Hohenzollern, daughter of Prince Friedrich Wilhelm of Prussia.
Princess Calixta of Lippe
Princess "Calixta" Agnes Adelaide Irmgard Helene Caroline Elise Emma of Lippe (14 October 1895 - 15 December 1982) was the wife of Prince Waldemar of Prussia, eldest son of Prince Henry of Prussia.
Prince Alexander Ferdinand of Prussia
Prince Alexander of Prussia (Alexander Ferdinand Albrecht Achilles Wilhelm Joseph Viktor Karl Feodor; 26 December 1912 – 12 June 1985) was the only son of Prince August Wilhelm of Prussia and his wife Princess Alexandra Victoria of Schleswig-Holstein-Sonderburg-Glücksburg.
Princess Elisabeth of Prussia
Princess Elisabeth of Prussia( 18 June 1815 – 21 March 1885) was the second daughter of Prince Wilhelm of Prussia and Landgravine Marie Anna of Hesse- Homburg and a granddaughter of Frederick William II of Prussia.
Prince Philip, Duke of Edinburgh is her great- great- grandson.
Norman Prince
Norman Prince (August 31, 1887 – October 15, 1916) was a leading founder of France's Lafayette Escadrille.
Prince Friedrich Wilhelm of Prussia
Prince Friedrich Wilhelm of Prussia( 12 July 18809 March 1925) was a member of the House of Hohenzollern, great- grandson of Frederick William III of Prussia.
Princess Charlotte of Prussia (1831–1855)
Princess Charlotte of Prussia( 21 June 1831 – 30 March 1855), was by birth a Princess of Prussia and member of the House of Hohenzollern and by marriage Hereditary Princess of Saxe- Meiningen.
She was the eldest child and daughter of Prince Albert of Prussia( younger son of Frederick William III of Prussia and Louise of Mecklenburg- Strelitz) and his first wife Princess Marianne of the Netherlands( daughter of William I of the Netherlands and Wilhelmine of Prussia).
Prince August Wilhelm of Prussia
Prince August Wilhelm Heinrich Günther Viktor of Prussia (29 January 1887 – 25 March 1949), called "Auwi", was the fourth son of Wilhelm II, German Emperor by his first wife, Augusta Victoria of Schleswig-Holstein.
He was a vocal supporter of Nazism and of Adolf Hitler.
Augusta Victoria of Schleswig-Holstein
Augusta Victoria of Schleswig-Holstein (Auguste Viktoria Friederike Luise Feodora Jenny; 22 October 1858 – 11 April 1921) was the last German empress and queen of Prussia by marriage to Wilhelm II, German Emperor.

Question: When is Prince August Wilhelm Of Prussia's mother's birthday?
Answer: 22 October 1858