A Danish naval force under S ren Norrby ravages Kastelholm. Fighting in land between Swedes and Danes during Gustavus Wasa's war of liberation. Eric XIV of Sweden and Karin M nsdotter are held prisoners in Kastelholm Castle. 17th century 1634 land becomes part of the newly-formed County of bo and Bj rneborg with the Province of land. Mail boat 1638 Regular mail services are organized between Sweden and Finland across land.
Farmers have the duty of maintaining the post rota system.
A school, '' lands pedagogi'', is established in Saltvik. The majority of the population flees to Sweden. 1718 Peace negotiations between Russians and Swedes at L v village, V rd . Farmers are granted the right to sell their goods where they wish. F.W. Radloff publishes an account of land.