João Carlos Pedro Leopoldo Borromeo, Prince of Beira; (; 6 March 1821, in Rio de Janeiro, Brazil – 4 February 1822, in Rio de Janeiro, Brazil) was a Portuguese infante (prince), son of heir-apparent to the throne Pedro, Prince Royal (future Emperor Pedro I of Brazil) and Maria Leopoldina of Austria. Ancestry References House of Braganza 1821 births 1822 deaths Princes of Beira 19th-century Portuguese people Sons of emperors Sons of kings Royalty and nobility who died as children