President Michael Hainisch (ruler of AUSTRIA since 1920-12-09) | King Albert I (ruler of BELGIUM since 1909-12-23) | President Washington Luiz (ruler of BRAZIL since 1926-11-15) | President Gerardo Machado (ruler of CUBA since 1925-05-20) | Reichpresident Paul von Hindenburg (ruler of GERMANY since 1925-05-12) | King Christian X (ruler of DENMARK since 1912-05-14) | King Alfonso XII (ruler of SPAIN since 1900-01-01) | Grand Duke Nicholas Nikolaevich (ruler of WHITE RUSSIA since 1923-06-18) | President Gaston Doumergue (ruler of FRANCE since 1924-06-13) | King Victor Emmanuel III (ruler of ITALY since 1900-07-29) | Emperor Hirohito (ruler of JAPAN since 1926-12-25) | Queen Wilhelmina (ruler of NETHERLANDS since 1900-01-01) |
President Oscar Carmona (ruler of PORTUGAL since 1926-07-09) | Vi Kyuin Wellington Koo (ruler of CHINA since 1926-10-01) | King Gustav V (ruler of SWEDEN since 1907-12-08) | King George V (ruler of UNITED KINGDOM since 1910-05-06) | President Calvin Coolidge (ruler of AMERICA since 1923-08-02) |