Site includes origins of the name, family crest, message board and much more.
Not alot of info here other than brief history of the name and information about joining the society. This site is currently under construction and will eventually contain gedcom database file. Mailing lists such as this one can be an invaluable source of information for your family history research. These lists do however generate a large volume of e-mail. Search the archives of McCarthy-L or any other Rootsweb surname mailing list by clicking here .