Question: When did the person who ruled over Per Stålhammar have rule?
Sentence (from "Gustavus Adolphus of Sweden"): He was formally and posthumously given the name Gustavus Adolphus the Great (Swedish: "Gustav Adolf den store" , Latin: "Gustavus Adolphus Magnus" ) by the Riksdag of the Estates in 1634.
Relevant evidence: No