Tags: Christian Bishop.
Gregory of Nin (Croatian: Grgur Ninski pronounced [ɡr̩̂ɡuːr nîːnskiː]) was a medieval Croatian bishop of Nin who strongly opposed the Pope and official circles of the Church and introduced the national language in the religious services after the Great Assembly in 926 according to traditional Croatian historiography. Until that time services were held only in Latin not being understandable to the majority of the population.