From a post on a different board I think we have a winner! The suggestion was for "Griddle", and looking through the register, it is apparent that "Griddle" is clearly the address on multiple entries, some 20 years later. Trouble is, there is no townland by the name of "Griddle" in either the Griffith's or tythe valuations. Nor is it a recorded townland name anywhere else in Wexford either. Another mystery! (One I could do without).