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 "Konkomba people"): According to the Act 280 of the Anatomy act of Ghana, the Konkomba people (known as Bikpakpaam) are the second largest ethnic group in the Northern Region of Ghana.
Relevant evidence: No