County Laois on Wikipedia.

Abbeyleix, Holy Rosary Church (R.C.). © Joseph Cantwell.

Portarlington, St. Paul, or the "French Church" (to right, square tower with pinnacles) named for the Huguenot's who were a large part of the congregation. The other visible church (with the spire ) is probably St. Michael, or "The English Church". Can you confirm? From an old postcard in Reg Dosell's Collection. Link.
Portlaoise, Dunamaise Church. © Liam Murphy.

Spink, St. Lazarian (R.C.). © Liam Murphy. Link.