Jon Magnusson, Earl of Orkney
Encyclopedia
Jón Magnússon was Earl of Orkney
in 1284–c. 1300.
Earl of Orkney
The Earl of Orkney was originally a Norse jarl ruling Orkney, Shetland and parts of Caithness and Sutherland. The Earls were periodically subject to the kings of Norway for the Northern Isles, and later also to the kings of Alba for those parts of their territory in mainland Scotland . The Earl's...
in 1284–c. 1300.