In what War did the father of Princess Christina Margarethe of Hesse die?
Princess Christina Margarethe of Hesse Princess Christina Margarethe of Hesse (German: "Prinzessin Christina Margarethe von Hessen" ; 10 January 1933 – 22 November 2011) was the eldest daughter of Prince Christoph of Hesse and Princess Sophie of Greece and Denmark. From 1956 to 1962, she was married to Prince Andrew of Yugoslavia, with whom she had two children. Her second marriage to Robert Floris van Eyck, a Dutch artist based in London, lasted from 1962 to 1986.
Philipp Albrecht, Duke of Württemberg Philipp Albrecht, Duke of Württemberg ("George Philipp Albrecht Carl Maria Joseph Ludwig Hubertus Stanislaus Leopold Herzog von Württemberg", 14 November 1893 in Stuttgart – 17 April 1975 in Ravensburg) was the son of Albrecht, Duke of Württemberg, and Archduchess Margarete Sophie of Austria. He became head of the formerly reigning royal House of Württemberg on the death of his father in 1939.