Thanks Shane for your reply also. I don't know what county/parish gggrandfather-James Smith came from in Dublin, wish i did. All it states on 2 of his children's birth certificates here in Australia, is that he was born in 1825 in Dublin. Could mean actually Dublin City, couldn't it? I don't know Ireland at all. Also, thanks very much for the link too, i'll read up on it. Oh how i wish like many other people do, that the fire in 1922 at The National Archives which destroyed most of the census information didn't happen.