The Diocese of Visby (Swedish: Visby stift) is a division of the Church of Sweden consisting of the island of Gotland. Its seat is Visby Cathedral located in the largest town on Gotland, Visby. The Bishop of Visby is also responsible for the episcopal oversight of the Church of Sweden Abroad (SKUT). Bishops of Visby. 1572–1589 Moritz Christensen Glad (Mauritius Christiani Lætus) 1586–1591 Petrus Johannis (Peder Hansen Riber) 1592–1596 David Hansson Bilefeld.
https://en.wikipedia.org/wiki/Diocese_of_Visby