- Among the descendants of this marriage were Isabella I of Castile who married Ferdinand of Aragon, descended from John of Gaunt through his first wife...
- It was one of the many misfortunes of Castile that the long reign of John II—forty-nine years—should have been granted to one of the least capable of its kings.
- Kastilyalı John I - John I of Castile. 1379'dan 1390'a kadar Kastilya ve Leon Kralı.
- Kastilyalı John I - John I of Castile. Kastilya ve Leon Kralı.
- John II of Castile was King of Castile and León from 1406 to 1454. Regency. John was the son of King Henry III and his wife, Catherine of Lancaster.
- John II of Castile (Spanish: Juan; 6 March 1405 – 20 July 1454) was King of Castile and León from 1406 to 1454.
- John II of Castile (Spanish; Castilian: link=no|Juan; 6 March 1405 – 20 July 1454) was King of Castile[1] and León from 1406 to 1454.
- John II (Spanish: Juan; 6 March 1405 – 20 July 1454) was King of Castile and León from 1406 to 1454. ... 4. John I, King of Castile. 18. John, Prince of Villena.
- Portekiz Kraliyet Tacı olarak, Castile John, kriz sırasında bu Arması kullandı. Aljubarrota Savaşı : Galip gelen Portekizliler sağda. João I (Portekizli John I).
- Isabella was three years old when her father, John II of Castile, died in 1454. At that time, her much older half-brother Henry IV became king.