Bishopric of Ösel-Wiekball

Bishopric of Ösel-Wiekball was a Bishopric in Estoniaball, in what is now  Saareball,  Hiiuball and  Laaneball. Created as a state of the Holy Roman Empireball in 1228. The Bishopric ceased to exists in 1560 when the Duke of Holstein was elected as Bishop and he Ceded Wiekball to Poland-Lithuaniaball.