Irish Langs

My father'sfamily came to America from County Meath just before The Famine, Oldcastle actually.  I have been told that the family persists in that part of the country.  In looking in the on-line Irish telecom phone book, I notice that there are a few Langs listed thereabout.  In particular I see that there is a Frederick Lang living in a village outside of Kells.  That was my grandfather's name.  Would anyone care to suggest a method for gtting e-mail addresses for any of these people?

I realize that I am opening the door to mischief in the form of twelve year old boys with a developed sense of gamesmanship.  Conmen and scamsters are everywhere.  I am not easily deceived.  pl