
The second oldest Roman Catholic parish in Connecticut can be found in New Haven, at the St. Mary’s Roman Catholic Church. The parish was originally established in 1832, largely by Irish immigrants who settled in the area for work. The current St. Mary’s church building, located on Hillhouse Avenue near Yale University, was designed in 1870 by ecclesiastical architect James Murphy, and it was dedicated in 1874. The construction of a Catholic church on Hillhouse Avenue was strongly opposed by the Protestant elite who lived in the area, but the congregation prevailed. The Victorian Gothic style church is constructed of local blue stone and granite and while plans by Murphy originally included a corner spire for the building, it was not built until 1982 when the building was restored courtesy of the Knights of Columbus. The Knights of Columbus fraternal organization was actually founded in 1882 in New Haven by Father Michael J. McGivney, who originally held meetings in the basement of this church.