Upon Mitchell 's death in 1976 , the tribe conferred the title of chieftess upon Jimulla 's other surviving daughter , Lucy Miller .
Upon Mitchell 's death in 1976 , the tribe reconfirmed the dual governance system by retaining McGee as tribal president .
Upon Mitchell 's death in 1976 , the tribe conferred the title of chieftess upon Jimulla 's other surviving daughter , Lucy Miller , and reconfirmed the dual governance system by retaining McGee as tribal president .