Simplify the following text for a Grade 4 native English-speaking person.
Original: MartÃ n Chambi was born into a Quechua-speaking peasant family in one of the poorest regions of Peru , at the end of the nineteenth century .
Simplified: MartÃ n Chambi was born in a poor Quechua family . He was born in one of the poorest parts of Peru , at the end of the nineteenth century .