Catholic Church Uniform, Find the mass times for Immaculate Conception Catholic Church in Polson, as well as contact information and confession times. 3 billion are Roman Catholics. Thus, all Roman Catholics are Christian, but not all Christians are Roman Catholic. Of the estimated 2. The Catholic God has three aspects, known as the Trinity. As such, Catholicism is the largest Christian ecclesiastical body in the world. Please see the bulletin regarding Holy Days and for current weekday Mass schedule. 5 days ago · Roman Catholicism is the largest of the three major branches of Christianity. 5 billion Christians in the world, about 1. The Catholic Church (Latin: Ecclesia Catholica), also called the Roman Catholic Church, [note 1] is the largest Christian church, with an estimated 1. zrvh, vd, j0, vws9y, ehkjkn, omh, pwa, 0r6zkzdy, rc45d, ygnft,