More categories: Pluto 17 Aries, Swiss mathematicians, Pulitzer Prize for Investigative Reporting winners, Musicians from Sacramento, Þór Akureyri players, Trade unionists from Sheffield, People from Wien-Umgebung District, Ambassadors of Mexico to Japan, Water polo players at the 1955 Pan American Games, Members of the 9th Politburo of the Lao Peoples Revolutionary Party