"Vicarage, united with Little Barrington since 1928. Part of this parish was in Berkshire until transferred to Gloucestershire in 1844." (Ref: Guide to the Parish Records of the City of Bristol and the County of Gloucester; I. Gray & E. Ralph, 1963)
You can see the administrative areas in which Great Barrington has been placed at times in the past.
Select one to see a link to a map of that particular area.