1956 – Church of the Immaculate Conception, Belturbet, Co. Cavan Architect: Simon Leonard, William H. Byrne & Son Unattractive church from the 1950s, designed by Simon Leonard of William H.
1958 – St. Columcille’s Church, Kells, Co. Meath Architect: Simon Leonard, W.H. Byrne & Son St. Colmcille’s Church was built between 1958 and 1960 and replaced an older church on the same site.