Emperor Francis Joseph I (ruler of AUSTRIA-HUNGARY since 1900-01-01) | King Albert I (ruler of BELGIUM since 1909-12-23) | Emperor William II (ruler of GERMANY since 1900-01-01) | King Frederick VIII (ruler of DENMARK since 1906-01-29) | King Alfonso XII (ruler of SPAIN since 1900-01-01) | President Armand Fallieres (ruler of FRANCE since 1906-02-18) | King Victor Emmanuel III (ruler of ITALY since 1900-07-29) | Emperor Mutsuhito (ruler of JAPAN since 1900-01-01) | Queen Wilhelmina (ruler of NETHERLANDS since 1900-01-01) | King Manuel II the Patriot (ruler of PORTUGAL since 1908-02-01) | King Gustav V (ruler of SWEDEN since 1907-12-08) | King Edward VII (ruler of UNITED KINGDOM since 1901-01-22) |