… century, 150,000 native children were torn from … prosperous, members of mainstream Canadian society — and, from the … confirmations.” As Assembly of First Nations national chief Perry Bellegarde … unmarked graves,” Cowessess First Nation chief Cadmus Delorme said …… century, 150,000 native children were torn from … prosperous, members of mainstream Canadian society — and, from the … confirmations.” As Assembly of First Nations national chief Perry Bellegarde … unmarked graves,” Cowessess First Nation chief Cadmus Delorme said …