Thanks for all your help. I did know about the ones on CWGC but the age seems a little off for the one born in Castlebar, although the family does have connections there. The Irish side is a bit of a nightmare due to the many and "imaginitive" variations in the spelling. I didn't know about FMP and the WO's, perhaps I will wait and see what comes from there or, if not, treat myself to a trip to the "smoke."
When I first started this some years ago I thought,"How hard can it be? It's not a common name" .........BIG MISTAKE!
Could be worse, could be Smith, though.
Thanks again,
Martin