Is that Ardboe (Arboe) in Co. Tyrone at the top of the Lough, Conán?
My Grandfather visited Boston at the beginning of the 1900's, and came back with a song called 'The Old Cross of Ardboe'. I don't have the words here, but do you have any more info? I might be able to find out something more about it, as there's a few Ardboe songs knocking about!

B.