Question: In what year did the last fluent speaker of the language spoken by the Okehocking Tribe die?
Sentence (from "Unami language"): Unami is an Algonquian language spoken by Lenape people in the late 17th-century and the early 18th-century, in what then was (or later became) the southern two-thirds of New Jersey, southeastern Pennsylvania and the northern two-thirds of Delaware, but later in Ontario and Oklahoma.
Relevant evidence: No