Mezue ahịrịokwu na-esonụ: E guzobere ndị Grenadiers na July 6, 1827 dị ka ndị agha nke abụọ nke ndị agha Chile a haziri ahazi site na iwu onye isi ala nke Onye isi ala Francisco Antonio Pinto, na aha nsọpụrụ ya bụ ncheta nke onye isi ndị agha mbụ nke ndị agha ahụ, onye isi ala n'ọdịnihu Manuel Bulnes. Aha "Horse Grenadiers" bụ ihe ncheta nke ọrụ ndị Argentine Regiment of Mounted Grenadiers na-enyere ndị agha na-eto eto aka na mkpọsa maka nnwere onwe nke Chile na 1818. Baptizim ọkụ nke ndị agha ahụ bụ na Agha Obodo Chile nke 1829-30 ma mesịa lụọ ọgụ na mkpọsa Chile nke ndị agha Chile.
Agha nke Confederation na maka onyinye ya maka ọdịda zuru oke nke Peru-Bolivia Confederation ka a kwụrụ ya ụgwọ site na inye ya ọrụ dị ka ndị agha ndị agha nke onye isi ala na Santiago, na-eje ozi ruo 1862 na ọrụ ọrụ ọha na eze, ebe ọ hapụrụ ọrụ ahụ iji nyere aka na ndị agha Chile aka n'oge ogologo oge nke Araucanía.