Tenochtitlan · event 3 of 7

1428

The Triple Alliance. Tenochtitlan, Texcoco and Tlacopan form the alliance that becomes the Aztec empire, extending tribute across central Mexico.

The Tenochtitlan era

  1. c. 100 AD
  2. 1325
  3. 1428
  4. c. 1450
  5. 1487
  6. 8 November 1519
  7. 1520

See the full timeline or read the history of Mexico City.