Founded 7 September 1921 in Dublin, Ireland. Established in USA in 1933. Now a worldwide organization of the Lay Apostolate. Concilium – world headquarters in Dublin, Ireland. Senatus – regional group that supervises Legion of Mary in parts of the country.Comitium – oversees a diocese with more than two Curiae.Curia – supervises several praesidia in a smaller area like a diocese or part of a diocese.Praesidium – a parish unit of the legion of Mary with 5-20 members. +Since there are so many Korean legionaries in the United States, interest is naturally peaked in knowing a little more about the …