President Julio Argentino Roca (ruler of ARGENTINE since 1900-01-01) | King Leopold II (ruler of BELGIUM since 1900-01-01) | Prince Ferdinand I (ruler of BULGARIA since 1900-01-01) | President Walter Hauser (ruler of SWITZERLAND since 1900-01-01) | King Christian IX (ruler of DENMARK since 1900-01-01) | King Alfonso XII (ruler of SPAIN since 1900-01-01) | King George I (ruler of GREECE since 1900-01-01) | King Humbert I (ruler of ITALY since 1900-01-01) | Emperor Mutsuhito (ruler of JAPAN since 1900-01-01) | Prince Nicholas I. Petrovich-Njegosh (ruler of MONTENEGRO since 1900-01-01) | Queen Wilhelmina (ruler of NETHERLANDS since 1900-01-01) | President Eduardo Lopez de Romana (ruler of PERU since 1900-01-01) |
King Carlos I the Diplomat (ruler of PORTUGAL since 1900-01-01) | King Carol I (ruler of RUMANIA since 1900-01-01) | King Alexander I. Obrenovich (ruler of SERVIA since 1900-01-01) | Tsar Nicholas II (ruler of RUSSIA since 1900-01-01) | Sultan Abdulhamit II Gazi the Sublime Khan (ruler of OTTOMAN TURKEY since 1900-01-01) | Queen Victoria (ruler of UNITED KINGDOM since 1900-01-01) | President William McKinley (ruler of AMERICA since 1900-01-01) | Cipriano Castro (ruler of VENEZUELA since 1900-01-01) |