Question: What era did the husband of Dorothea of Brandenburg reign?
Sentence (from "Dorothea of Brandenburg"): Dorothea of Brandenburg (1430/1431 – 10 November 1495) was Queen consort of Denmark (1445–1448 and 1449–1481), Norway (1445–1448 and 1450–1481), and Sweden (1447–1448 and 1457–1464) two times each by marriage to Christopher of Bavaria and Christian I of Denmark.
Relevant evidence: Yes