13th century

The 13th century was defined by the calendar of Earth as occurring from the year 1201 through the year 1300.

Events

 * Sometime during this century, a planet becomes inhabited by a race known as the Crepusculans.
 * All life on the planet Zetar is extinguished in a war. Only about a hundred individuals survive as energy patterns representing their thoughts.
 * The Elysian Ruling Council is formed in the Delta Triangle region.
 * The father of Wu is living on the planet Omega IV.


 * The family of Lwaxana Troi acquires a brooch, which will be passed down for thirty-six generations.
 * 1202-04: Fourth Crusade on Earth results in the Sack of Constantinople.
 * 1217-72: Crusades Five through Nine on Earth (1217-21, 1228-29, 1248-54, 1270, 1271-72). The Seventh was against an army made migrant by Genghis Khan's Mongol horde.
 * 1279: Fall of the Sung Dynasty to the grandson of Genghis. All of China is henceforth administered from Xanadu, on the hither edge of Mongolia. The Sung had reigned for over three hundred years; their artisans produced the statue of a horse that Picard later presents to Lutan.