House of Saxe-Coburg and Gotha
Prince Peter August of Saxe-Coburg and Gotha (; 19 March 1866 – 6 July 1934), known in Brazil as Dom Pedro Augusto, was a prince of the Empire of Brazil and of the House of Saxe-Coburg and Gotha-Koháry. The favorite grandson of Emperor Pedro II, he was known as "the Preferred" ().