In 1908 "Dom" Pedro wanted to marry Countess Elisabeth Dobržensky de Dobrženicz (1875–1951) who, although a noblewoman of the Kingdom of Bohemia, did not belong to a royal or reigning dynasty. Although the constitution of the Brazilian Empire did not require a dynast to marry equally, his mother ruled that the marriage would not be valid dynastically for the Brazilian succession, and as a result he renounced his rights to the throne of Brazil on 30 October 1908. To solemnize this, "Dom" Pedro, aged thirty-three, signed the document translated here: