K.St.G.G. means Knight, Order of Saint Gregory the Great in Religion
Similar to K.St.G.G.
ACMC - Allentown Congregational Methodist ChurchACMI - Association For Christians Ministering To Internationals
ACN - Alt Christnet Nudism
ACORN - Association Of Community Organizations For Reform Now
ACORN - A Classification Of Residential Neighborhoods
ACPC - Allsboro Cumberland Presbyterian Church
ACPE - Apostolic Council of Prophetic Elders
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