Shane and annclare,
Yes, Rev. Nicholas Hourigan was in Killaloe Parish in Shinrone! This parish seems closely connected to North Tipperary because in addition to Shinrone the 1838 Catholic Directory also lists parish priests from Nenagh and Roscrea. He was appointed to a church in Birr, County Offaly in 1825 which also is in the Killaloe Parish which also is a part of County Tipperary. He was, based on this, probably born about 1800 and so far I haven't found any baptisms for North County Tipperary during this time. I hope I have my thinking cap on straight with all this. Again and again..........many many thanks!