Luisa de Guzmán Duchess of Braganza; Queen consort of Portugal (1613-1666) (1613–1666) Parents Juana de Sandoval Juan Manuel Pérez de Guzmán, 8th Duke of Medina Sidonia Children Teodósio, Prince of Brazil Catherine of Braganza Infanta Joana, Princess of Beira Afonso VI of Portugal Peter II of Portugal Ana de Bragança Manuel of Braganza Siblings Alonso Pérez de Guzmán y Gómez de Sandoval Gaspar Alfonso Pérez de Guzmán, 9th Duke of Medina Sidonia Partners John IV of Portugal
