Question: What man born as Billy Powel leader of the Seminole in Florida, was of mix parentage including an ethnic group in Ireland, found mostly in the Ulster region and to a lesser extent in the rest of Ireland?
Sentence (from "Ulster Scots people"): The Ulster Scots (Ulster-Scots: "Ulstèr-Scotch"), also called Ulster-Scots people (Ulster-Scots: "Ulstèr-Scotch fowk") or, outside the British Isles, Scots-Irish (Ulster-Scots: "Scotch-Airisch"), are an ethnic group in Ireland, found mostly in the Ulster region and to a lesser extent in the rest of Ireland.
Relevant evidence: Yes