Cowessess First Nation Chief Cadmus Delorme called for “understanding” following the discovery of an estimated 751 unmarked graves at a former residential school in Saskatchewan. “We need time to heal, and this country must stand by us,” he stated.Cowessess First Nation Chief Cadmus Delorme called for “understanding” following the discovery of an estimated 751 unmarked graves at a former residential school in Saskatchewan. “We need time to heal, and this country must stand by us,” he stated.