In 1186 , one year into Hartwig 's episcopate , the prince - archbishop intervened .
In 1186 , one year into Hartwig 's episcopate , the prince - archbishop gave him the status of a bishop , in effect seizing control of missionary efforts there .
In 1186 , one year into Hartwig 's episcopate , the prince - archbishop intervened and gave him the status of a bishop , in effect seizing control of missionary efforts there .