My wife is researching the fate of the San Nicolas Islanders who came to Los Angeles in 1935, somehow leaving her stranded on the island. Usually those folks are identified in mission baptismal records as "Nicolenos." Most intriguing is a boy, five years old in 1935, who may have been her son. One hope is that modern descendants of the islanders can be traced and located.
Recently a redwood box has been found near one of her presumed dwellings which might well have been her personal belongings. Much of my wife's work will appear on this website:
https://www.nps.gov/chis/learn/historyculture/lonewoman.htm