This info is years and years old, but: One of the Grehans owns or did own a pub in Boyle, Co Roscommon. I visited them there once with Packie Byrne, who played with them at one time. (Their first names are Marie, Francie, and Bernie - I THINK). Marie was living in Manchester with a husband and children, and one of the other two sisters ran the pub. As good luck would have it, all three of the girls were home at the same time, and made a great fuss of Packie (which he loved!). I found them warm and friendly and really enjoyed meeting them, though I doubt they'd remember me now. They also served me the best tea I've ever had (not to mention stronger substances). It's a very happy memory. But it's a long time ago so this is old news. Good luck in your search - let us know via this thread what you find.

All the best, Bonnie