June 28, 1955
Coronel Castañeda District is one of eight districts of the province Parinacochas in Peru.
Coronel Castañeda District Wikipedia
The people in the district are mainly indigenous citizens of Quechua descent. Quechua is the language which the majority of the population (70.89%) learnt to speak in childhood, 28.37% of the residents started speaking using the Spanish language (2007 Peru Census).