The Spanish infanta Catalina of Aragon was raised to be a Queen, betrothed at the age of three to the heir apparent of the English throne, Arthur Prince of Wales. Eight years after Arthur's death, she became the first of Henry VIII's six wives. Catalina's mother - Queen Isabella I of Castile - was the most influential person in her life. Witness at an early age the expulsion of Jews, the defeat of the Moors in Spain, and the triumphal return of Christopher Columbus, Catherine grew up to be an intelligent, highly literate, multi-lingual woman, devoted to her Catholic faith, and a popular, charismatic Queen. In this edition of Not Just the Tudors, Professor Suzannah Lipscomb discovers more about the early life of Catherine with two leading experts: Dr Theresa Earenfight, Professor of History at Seattle University and author of a forthcoming biography of Catherine, and Emma Cahill Marron, whose dissertation is focused on the Queen's role as a patron of the arts in Tudor England.