K.St.G.G. means Knight, Order of Saint Gregory the Great in Religion
Similar to K.St.G.G.
AAOM - Ann Arbor Orthodox MinyanAAPC - American Association of Pastoral Counselors
AASG - Agnostic and Atheist Student Group
AASG - Atheist And Agnostic Student Group
AASS - Asia Adventist Seminary Studies
AAU - American Apostolic Union
AAWC - All About Wicca Circular
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