Complex sentence: In pre-Hispanic epochs this zone pertenecia to Güímar's aboriginal Menceyato, for what it is accepted that the aboriginal name of the zone was simply "Güímar" as the whole menceyato.
Split into simpler sentences: In pre-Hispanic epochs this zone pertained to Güímar's aboriginal Menceyato. It was accepted that the aboriginal name of the zone was simply "Güímar" as the whole menceyato.