Kingdom of Castile

The Kingdom of Castile is presented as a crown whose inheritance reshapes the political standing of Katherine of Aragon. After Isabella I of Castile died, her daughter Juana inherited Castile, while Ferdinand II of Aragon was left ruling only Aragon. The change altered Katherine’s position and the balance of power behind her marriage negotiations.

Succession and the Spanish Crowns

Isabella I of Castile’s death ended Ferdinand II of Aragon’s joint rule over Spain. Juana inherited the throne of Castile from her mother, and Ferdinand’s authority was reduced to his own kingdom of Aragon. The narrative emphasizes the consequence for Katherine: she was no longer the daughter of Spain’s reigning monarchs, but the daughter of Ferdinand alone.

Consequences for Katherine of Aragon

The transfer of Castile’s throne weakened the political and financial position associated with Katherine’s birth. In the account, Ferdinand’s wealth and standing in the world were described as sharply diminished, while Katherine’s support at the English court also became less dependable: royal payments to her could fall short or fail to arrive. Her changed circumstances made the question of her marriage more precarious.

The Marriage and Dowry Dispute

The succession mattered directly to negotiations over Katherine’s proposed marriage to Henry VIII. Henry VII insisted that Spain pay Katherine’s full dowry before the marriage could proceed; Ferdinand, in turn, demanded immediate and full payment of Katherine’s widow’s jointure. Castile therefore figures not as a setting for action but as the crown whose inheritance altered the leverage and prospects of a dynastic marriage.