I know I am responding to an "old" message, but I am wondering if you are still interested in this line. I have some information about George Taylor IRVINE and am also interested in learning more. Could his father have been William Thomas ERWIN/ERVINE/IRVINE who married Mary Jane BARD/BAIRD 4 Dec 1837, according to Marriages, Hickman County KY, Mar 1822--Oct 1874, Vol 1 by Hickman County Historical Society?