From 1428 to 1539, Ecatepec was ruled by a tlatoani (literally "speaker"). The tlatoque (plural of tlatoani) of Ecatepec were closely related to the ruling dynasty of Tenochtitlan.[8] - Chimalpilli I, grandson of Moctezuma I. - Tezozomoc, son of Chimalpopoca. - Matlaccohuatl, whose daughter Teotlalco married Moctezuma II. - Chimalpilli II, son of Ahuitzotl. - Diego de Alvarado Huanitzin, grandson of Axayacatl.