Hi Dave-
Sorry, no Murphy's, McGraths, or Cullens that I know of, and I think at this point I know most of them. Those names sound a little rare for the area. You're right about the roads-I was joking while I was there that was going to put a bequest for $1 million in my Will for roadsigns for Ireland so the Yanks can find their way around! Fat chance of that, though, $1 million...