Rev. James Smyth, pastor of St. Mary’s Church in Windsor Locks, celebrated the first Catholic Mass to take place in the Broad Brook section of East Windsor in 1856. Later, a mission church dedicated to St Patrick was built on land donated by Broad Brook Catholics and it remained in use until 1880. Originally under the jurisdiction of St. Bernard’s, Rockville, the mission was transferred in 1863 to the new parish of St. Patrick’s in Thompsonville. The cornerstone for a new mission church, located at the intersection of Rye Street, Main Street and Windsorville Road in Broad Brook, was laid by Bishop Lawrence S. McMahon of Hartford in early fall of 1880 and the church was completed late the following year. The church again became a mission of Rockville in 1882 and four years later, in 1886, became a separate parish, dedicated to St. Catherine of Siena. The church has stained glass windows depicting scenes from the life of St. Catherine designed by the artist Emil Frei. The adjoining rectory was completed in 1887. The church has been updated over the years, with a new wing being added in 1957. Now, together with St. Philip Church in East Windsor, St. Catherine’s is part of St. Marianne Cope Parish.
