… Ostberg, a 21-year-old First Nations woman, following revelations that several … ,” said Mamakwa. “Losing a young First Nations woman with a bright future … to perpetuate the struggles of First Nations. Unfortunately, it has reached a …… Ostberg, a 21-year-old First Nations woman, following revelations that several … ,” said Mamakwa. “Losing a young First Nations woman with a bright future … to perpetuate the struggles of First Nations. Unfortunately, it has reached a …