Fältmarskalk

Fältmarskalk was a Swedish military rank equivalent to present day NATO OF-10. Sometimes written as generalfältmarskalk.
The rank of field marshal, the highest in the Swedish Army, existed from the late 16th century until 1837. It was last appointed in 1824 and officially discontinued in 1972. Historically, it was primarily used during wartime. Sweden has had a total of 77 field marshals.
Riksmarskalk was earlier the most senior military officer in Sweden, but is now the senior courtier of the Royal Court.