Hi Kathryn,
Something to keep in mind when you are looking at marriage/death records of folks who have emigrated...I found this issue with my own family....for their place of origin in Ireland, or their parent's place for that matter; they sometimes give the town land name, a civil parish name or if Catholic, the name of the RC parish. I have also seen that they will give the largest town land near to where they were baptised, not the exact place. This can make research confusing if you are not clear on the civil parishes in relation to the RC parishes and their names. Again, if you have not seen them, John Grenham has great county maps that overlay the civil parish and the RC parish. (Go to browse, maps on left side, then select RC & civil overlaid).
So here goes with my take on your Scully's origins....the RC parish of Caherconlish has the same name as the civil parish - Caherconlish. The town land of Ballybricken is in this parish. The Caherelly civil parish is called Ballybricken/Bohermore RC parish. As mentioned before, these two parishes are adjacent to each other. The town land of Knockroe is in the Caherconlish parish (RC and civil). If I had to guess, I think this area is where your Scullys came from initially, but perhaps Michael's occupation took them to the RC parish of Hospital where Hanora (Norah) was born, and yes, Raleighstown is just a variant spelling of Rawleystown. I don't think the Griffith's Valuation records for a Michael Scully in Ballynoe, Ballingarry civil parish that are on your tree are for YOUR Michael. That parish is much too far southwest of Caherconlish. I believe it is another man with the same name.
Additionally, given your Michael's stated occupation of laborer and eventually a butcher leads me to believe that he was not a leaseholder/tenant at all. So using the Griffith's records is not useful in this case. He could have been a laborer on a farm, but he did not lease it himself. Also, tenancies usually tied people to the land during the mid 19th century, so they did not move around much. Given that he emigrated to Australia after his three daughters did also supports that he was not a tenant farmer. The RC parish of Bruff is one parish over from the RC parish of Hospital/Herberstown....Knockany/Patrick's Well parish separates them. No one could know why Norah put down two different parishes...but the records show Hospital/Herbertstown as her baptism place.
I hope my comments are helpful.
Good Luck,