Mezue ahịrịokwu na-esonụ: Juan Ángel Michelena (1793-1873) bụ onye isi ndị agha Argentine nke sitere na Ecuador, onye jere ozi n'oge Agha Nnwere Onwe na Agha Brazil. O sonyekwara na ọrụ agha ndị bụ isi mere n'oge Agha Obodo Argentine, gụnyere ọrụ ya na
Agha nke Caseros.