Isabella I of Castile |Portrait by Juan de Flandes| |Reign||11
December 1474 – 26 November 1504| |Coronation||13 December 1474
(Segovia)| |Tenure||20 January 1479 – 26 November 1504|
|Spouse||Ferdinand II, King of Aragon| |Isabella, Queen of
Portugal John, Prince of Asturias Joanna, Queen of Castile
Maria, Queen of Portugal Catherine, Queen of England
|House||House of Trastámara| |Father||John II, King of Castile|
|Mother||Isabella of Portugal| |Born||22 April 1451 Madrigal de
las Altas Torres, Spain |Died||26 November 1504 Medina del
Campo, Spain |Burial||Capilla Real, Granada, Spain| Isabella I
(Spanish: Isabel I, Old Spanish: Ysabel I; 22 April 1451 – 26
November 1504), also known as Isabella the Catholic, was queen
of Castile and León (Crown of Castile). She and her husband,
Ferdinand II of Aragon, brought stability to the kingdoms that
became the basis for the political unification of Spain under
their grandson, Holy Roman Emperor Charles V. After a struggle
to claim her right to the throne, she reorgani