Archduchess Maria Alice of Austria's father was the Supreme Commander of the Austro-Hungarian Army during what war?
Archduke Friedrich, Duke of Teschen: Archduke Friedrich, Duke of Teschen (Friedrich Maria Albrecht Wilhelm Karl; 4 June 1856 – 30 December 1936) was a member of the House of Habsburg and the Supreme Commander of the Austro-Hungarian Army during World War I.
i don't know