St. Gregory's First Catholic Mass was held in the Maccabee Hall in 1908 in Marion, New York. The church was erected and dedicated in 1914. St. Gregory's rectory was sold and Mass was no longer in the church a while back. A few years ago St. Gregory's was re-opened as a Mission of Our Lady Guadalupe and the Mass here is in Spanish. Picture three shows the grotto of Our Lady. St. Gregory's Catholic Church is a small, cozy church where if you don't know anyone when you walk in - you will before you walk out.