Hi Bob,
Over at
http://genealogy.groarke.com I've got an awful lot of Groarkes!! And I'm finalising, to add in the next week or two, several hundred Groarks also.
They are predominantly UK and Ireland so far - following the trail across the Atlantic is Phase 2!! But do pop by and sign-up. Maybe I have information that would be of interest, and maybe you can help me too?
Best regards,
Sean Groarke