 Zita of Bourbon @-@ Parma ( Zita Maria delle Grazie Adelgonda Micaela Raffaela Gabriella Giuseppina Antonia Luisa Agnese ; 9 May 1892 – 14 March 1989 ) was the wife of Emperor Charles of Austria . As such , she was the last Empress of Austria , Queen of Hungary , and Queen of Bohemia . 
