House of Braganza Braganza has allegedly suffered from the Curse of the Braganzas (Portuguese: "Maldição dos Braganças"). For supposedly mistreating a Franciscan friar, a curse was purportedly placed on King João IV of Portugal, stating that never again would a first-born male of the Braganza Dynasty would live long enough to succeed to the throne. Since the reign of King João IV, all first-born Braganza males, with only three exceptions, have died before they had the opportunity to reign as monarch, either in Portugal or Brazil. Supposed victims of the Curse of the Braganzas: Genealogical tree of the House of Braganza, during its
Jaime, Duke of Braganza had married Leonor Pérez de Guzmán, daughter of Juan Alfonso Pérez de Guzmán, 3rd Duke of Medina Sidonia. They had two children before she was murdered in 1512. In 1520, Jaime I married Joana of Mendoça, daughter of Diogo of Mendonça, High-Alcaide of Mourão. They had eight children, most of whom saw successful lives. Jaime, Duke of Braganza Jaime of Braganza (1479 – 20 September 1532) was the 4th Duke of Braganza and the 2nd Duke of Guimarães, among other titles. He is known for reviving the wealth and power of the House of Braganza which had been confiscated by