superior general
leader or head of a religious institute in the Roman Catholic Church, and some other Christian denominations
Grand Master
Position inferred title of the position of a secondary Principal Head or Head of an Order, Decoration or Organisation
Superior General of the Society of Saint Pius X
Honorific title
Superior General of the Society of Jesus
leader of the Society of Jesus
Minister General of the Order of Franciscans
clergyman in charge of the order (1209–1517)
Prior General of the Order of Carmelites
O.C.- O.Carm. superior general of the Order of the Brothers of the Blessed Virgin Mary of Mount Carmel
Master of the Order of Preachers
leader of the Dominicans