It might help your research to know that Fivealley is in the Catholic parish of Eglish in the Diocese of Meath. Birr is in the neighboring Catholic parish of Birr in the Diocese of Killaloe. You will need this info in searching baptism and marriage records.
Kinnitty is nearby but I believe is in yet another Catholic parish, Seirkieran.
My HERRICK ancestors were from the parish of Eglish and immigrated from there to NYC in the 1830s-1860s. TOWERS, COUGHLIN, and DOYLE are names of local families who are also my ancestors. I was fortunate enough to visit the area in 2011 and attend Mass at the church in Eglish which dates to my great-great grandparents' time. I left a small stone from my garden on the famine memorial at the church.