According to the historian Chimalpain, Acolnahuacatl ruled from 1302 to 1366 and Tezozomoc from 1367 to 1426.
According to historian Chimalpain, the rulers of this period were Acolnahuacatl, who governed from 1302 to 1366, and Tezozomoc, who ruled from 1367 to 1426.