Isabella of Scotland, Countess of Norfolk ladies were sometimes allowed to ride out under the strictest guard. Upon Isabella's release, she was required to marry English noble Roger Bigod, 4th Earl of Norfolk. All of the sisters married English nobility whilst Alexander was required to marry Princess Joan, daughter of King John. Roger was roughly fourteen years Isabella's junior. Henry III of England granted her property when she married Roger in May 1225. Roger became a ward of his new brother-in-law King Alexander; he held the position until 1228. Isabella was second-in-line to the Scottish throne (after her sister Margaret) until 1227 when Margaret's daughter and
John, King of Denmark the son of Christian I of Denmark and Dorothea of Brandenburg, daughter of Margrave John of Brandenburg. In 1478, he married Christina of Saxony, granddaughter of Frederick the Gentle of Saxony. This produced the following offspring: Christian II, Francis, Knud, and Elisabeth, who later married as princess of Brandenburg. From about 1496 until 1512, he had a relationship with Edele Jernskjæg. In 1458, John's father, King Christian I, had the Norwegian Council of the Realm commit to electing Christian's eldest son as next king of Norway upon his death. A similar declaration was made in Sweden. In 1467, John was