I am descended from Zilpaha Powell, born 1819 in Georgia to Charles Powell, supposedly a son of William Powell, husband of Chekika Polly Ann Moniac Coppenger, the half breed Creek Indian mother of Osceola. Osceola's white name was Billy Powell. I have no clue if this is true, but it looks like it is more than likely. Since I live in North Central Florida where Osceola had his final stomping grounds, this is cool.
This William Powell's line goes back to Virginia to a William Powell born around 1642. Any helpful clues? The green leaves are just red herrings in this case.