Jón Arason, Icelandic bishop and poet (b. 1484)
Jón Arason (1484 – November 7, 1550) was an Icelandic Roman Catholic bishop and poet, who was executed in his struggle against the imposition of the Protestant Reformation in Iceland.
![Jón Arason](https://cdn.calendarz.com/uploads/events/november/7/108571/jon-arason_compressed.jpg)
1550Nov, 7
Jón Arason
Choose Another Date
Events on 1550
- 12Mar
Battle of Penco
Several hundred Spanish and indigenous troops under the command of Pedro de Valdivia defeat an army of 60,000 Mapuche at the Battle of Penco during the Arauco War in present-day Chile - 12Jun
Gustav I of Sweden
The city of Helsinki, Finland (belonging to Sweden at the time) is founded by King Gustav I of Sweden.