The Aztec civilization beganThe Aztecs started their civilization in 1345.
Azcapotzalco conqueredIn 1430 Azcapotzalco conquered and the Aztecs were put under Azcapotzalcos rule.
floodsDuring 1510 lots of floods were occurring that led to a famine.
Cuitláhuac dies of smallpoxThe deadly disease smallpox killed Cuitláhuac along with many other Aztec people.
The Aztec empire fallsThis is when the Aztec empire fell. The empire fell due to smallpox, unstable government, war, being captured by the Spanish.