Valdrada of Sicily

Valdrada of Sicily (died c. 1252) was a Sicilian princess and the Dogaressa of Venice by her marriage to Doge Jacopo Tiepolo (r. 1229–1249). Born at the very latest in 1194, Valdrada was the youngest child of King Tancred of Sicily and Sibylla of Acerra. Her father died in 1194, and her brother was deposed later that same year, by Henry VI, Holy Roman Emperor, who also captured Constance, her mother and her two sisters. She married the Doge in 1242, after the death of his former dogaressa Maria Storlato (d. 1240). The wedding followed that of her sister Constance who had been married to her husband's predecessor as doge to confirm the Treaty of Venice between Sicily and Venice. Her royal status and 'ostentation of Regal rank' in the Venetian Court has been suggested to have influenced the promulgation of what was called the "Promissione", which was instigated in 1242 and which stated that the Doge was not the executive Head of the State but only the executor of the orders of the council, and was no longer to be given homage; nor was the dogaressa or any relatives of her to be given any form of public office or power position, nore where they allowed to have a court or household larger than twenty-five free retainers and twenty-five slaves.