https://en.wikipedia.org/wiki/Decoration_of_Honour_for_Services_to_the_Republic_of_Austria Royal Houses Haile Selassie, Emperor of Ethiopia from 1930 to 1974 (1954) Mohammad Reza Pahlavi, Emperor of Iran from 1941 to 1979 (1958) Empress Farah, Empress Consort of Iran from 1959 to 1979 (1965) Albert II, King of the Belgians from 1993 to 2013 now former King (1958) Queen Paola of Belgium, Queen of the Belgians from 1993 to 2013 now former Queen (1997) Elizabeth II, Queen of the United Kingdom and other Commonwealth Realms since 1952 (1966) Prince Philip, Duke of Edinburgh consort of Elizabeth II from 1952 (1966) Olav V, King of Norway from 1957 to 1991 (1966) Akihito, Emperor of Japan from 1989 to 2019 (1999) Empress Michiko, Japanese empress consort from 1989 to 2019 (1999) Qaboos bin Said al Said, Sultan of Oman since 1970 (2001) Margrethe II of Denmark, Queen of Denmark from 1972 (1964) Carl XVI Gustaf, King of Sweden since 1973 (1967)
