1936 – Christ the King Cathedral, Mullingar, Co. Westmeath
Architect: Ralph H. Byrne, W.H. Byrne & Son
A vast and over-blown cathedral by W.H.
1942 – Cathedral of Saints Patrick and Felim, Cavan, Co. Cavan
Architect: William H. Byrne & Son
The original Cathedral of the diocese of Kilmore was situated about four miles south of Cavan town in the present parish of Kilmore.
1965 – Cathedral of Our Lady Assumed into Heaven and St Nicholas, Galway
Architect: John J. Robinson, Robinson Keefe & Devane
The last large Roman Catholic cathedral to be built in Ireland,
