Uckington is a Civil Parish containing the hamlet and church of Elmstone. See also Elmstone Hardwicke which (paradoxically) contains just Hardwicke. (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 Elmstone Hardwicke has been placed at times in the past.
Select one to see a link to a map of that particular area.