About
The Illinois Valley Mass Society appreciates all the cultural richness that each historic Catholic church and parish have brought to this corner of the Peoria Diocese. We endeavor to rediscover the Catholic heritage that inspired our founding parishioners, led by dedicated priests and religious, to build such beautiful churches, solid schools and impressive medical facilities throughout the Illinois Valley area. The cornerstone of this endeavor will always be to grow in personal holiness by uniting our will to that of Our Lord and Savior Jesus Christ. We are also completely dedicated to His Most Blessed Mother and beg her intercession and protection over our Society and our families and friends.
