Dorothea von Salviati's father-in-law was born on what date?
Dorothea von Salviati Dorothea von Salviati (1907–1972), was the wife of Prince Wilhelm of Prussia, the eldest son of Crown Prince Wilhelm, the eldest son and heir of the last German Emperor, Wilhelm II.
Hermann, Prince of Hohenlohe-Langenburg Hermann Ernst Franz Bernhard, Fürst zu 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).