Tom, you might want to check the Clan Kincaid (all spellings included) website for information. It ishttp://www.alphalink.com.au/~kincaid/http://www.alphalink.com.au/~kincaid/ You also might want to participate in the Clan Kincaid DNA test project. There are several Kinkeads in it and some match me 25 of 25 markers. I am # 1427 in the DNA project. My ancestors used Kinkead in the 1700's but has been Kincaid since.