 Two years later, Christina followed him to Sweden, and on 4 February 1499, they were crowned king and queen of Sweden in Uppsala.She accompanied John on his second visit to Sweden in 1500, and his third in January 1501.During the 1501 visit, John entered into his love affair with one of her ladies-in-waiting, Edel Jernskjæg, which attracted a scandal and caused a de facto termination of her marriage.