Claim: Christina of Saxony became queen of England when she married John of Denmark, a monarch under the Kalmar Union.
Evidence: Christina was engaged to John, King of Denmark, Norway and Sweden, in 1477. The year after, she traveled from Saxony to Warnemunde, where she was met by a Danish retinue who brought her Copenhagen Castle, where she was married to John on 6 September 1478. In 1481, she became queen of Denmark. John (Danish, Norwegian and Swedish: Hans; né Johannes) (2 February 1455 – 20 February 1513) was a Scandinavian monarch under the Kalmar Union.