Moctezuma I (c. 1398–1469), also known as Motecuhzoma Ilhuicamina, Huehuemotecuhzoma or Montezuma I (Classical Nahuatl: Motēuczōma Ilhuicamīna /moteːkʷˈsoːma ilwikaˈmiːna/, Classical Nahuatl: Huēhuemotēuczōma /weːwemoteːkʷˈsoːma/), was the fifth Aztec emperor and king of Tenochtitlan. During his reign the Aztec Empire was consolidated, major expansion was undertaken and Tenochtitlan started becoming the dominant partner of the Aztec Triple Alliance.