** Ferdinand II, 3rd Duke of Braganza and 1st Duke of Guimarães ( 1475 ).

** Teodosius I, 5th Duke of Braganza and 3rd Duke of Guimarães.

** John II, 8th Duke of Braganza and 3rd Duke of Barcelos.

** 3rd place FIFA World Cup: 1990

** 3rd Foreign Infantry Regiment ( 3 < sup > e </ sup > REI ), based in French Guiana

** Flight of the Wild Gander: Explorations in the Mythological Dimension: Select Essays 1944-1968 New World Library, 3rd ed.

** Seleucid Mesopotamia ( 4th to 3rd c. BC )

** Parthian Babylonia ( 3rd c. BC to 3rd c. AD )

** Osroene ( 2nd c. BC to 3rd c. AD )

** Persian Mesopotamia, Persian Asuristan ( Assyria ) ( 3rd to 7th c. AD )

** Alexander, a Pannonian soldier, martyred in 3rd century.

** Vibration damper added into torque tube between 2nd and 3rd support bearing on manual gearbox cars and behind 2nd bearing on automatics.

** Elizabeth II, Queen of Canada, opens the 3rd session of the 30th Canadian Parliament.

** The United States Post Office Department ( later renamed the United States Postal Service ) begins the 3rd regular airmail service in the world ( between New York City, Philadelphia and Washington, DC ), the 1st being from Allahabad to Naini Junction in India on the 18th February 1911 and the 2nd being from London to Windsor Castle on the 22nd June 1911.

** Thomas Jefferson, 3rd President of the United States ( b. 1743 )

** Chris Watson, 3rd Prime Minister of Australia ( b. 1867 )

** Wilhelm Miklas, Austrian politician and 3rd President of Austria

** Josefa Iloilo, 3rd President of Fiji ( d. 2011 )

** Queens Park Rangers become the first 3rd Division side to win the League Cup at Wembley Stadium, defeating West Bromwich Albion 3 – 2.

** Yamagata Aritomo, 3rd Prime Minister of Japan ( b. 1838 )

** İsmet İnönü is appointed as the prime minister in Turkey ( Turkey's 4th and İnönü's 3rd government ).

** Sonam Gyatso, 3rd Dalai Lama, first Dalai Lama ( d. 1588 )

** George Bingham, 3rd Earl of Lucan, British soldier ( d. 1888 )

** Sonam Gyatso, 3rd Dalai Lama, first Dalai Lama ( b. 1543 )

** Shershen class torpedo boat with four 533mm heavyweight torpedo tubes 4 or 5

** Yevgenya class minesweeper MH1 2

** Polnocny class landing ship 3

** Geopolymers, a class of synthetic aluminosilicate materials

** EAS Hyperion, a starship in the Hyperion class

** USS Harpers Ferry ( LSD-49 ), a Harpers Ferry class dock landing ship of the United States Navy, commissioned in 1995

** Russian aircraft carrier Admiral Kuznetsov, the only completed ship of this class

** Perth class destroyer, a class of warship used by the Royal Australian Navy

** Extract Class moves part of the code from an existing class into a new class.

** Separable ordinary differential equation, a class of equations that can be separated into a pair of integrals

** Separable partial differential equation, a class of equations that can be broken down into differential equations in fewer independent variables

** Spinel: MgAl < sub > 2 </ sub > O < sub > 4 </ sub >, after which this class of minerals is named

** Pre-primary school ( Ages 5 – 6 ) At the age of five, children normally attend the pre primary class, which prepares them to join Primary school

** Comedy of manners – satirizes the manners and affectations of a social class, often represented by stock characters.

** Terminator ( character concept ), a fictional class of autonomous robots in the series

** The N class blimp ZPG-3W of the U. S. Navy is destroyed during a storm over Massachusetts.

** At the 1992 Democratic National Convention, Bill Clinton accepts his party's presidential nomination on behalf of the " forgotten middle class ".

** Ulysses S. Grant graduates from West Point 21st from a class of 39.

** John J. Peck graduates from West Point 8th from a class of 39.

** Aurora class battleship, a ship in the Stargate franchise

** Date ( metadata ), a representation term or class associated with a data element

** Sunfish class destroyer, a type of destroyer

** Nerve agent or nerve gases, class of phosphorus-containing organic chemicals ( organophosphates ) that disrupt the mechanism by which nerves transfer messages to organs