Archduke Karl Albrecht of Austria Royalty
Archduke Karl Albrecht of Austria-Teschen (Karl Albrecht Nikolaus Leo Gratianus von Österreich, later Karl Albrecht Habsburg-Lothringen, since 1919 – Karol Olbracht Habsburg-Lotaryński; (Pula, 18 December 1888 – Östervik, nr. Stockholm, 17 March 1951).