Under the Merovingian dynasty, the mayor of the palace or majordomo (maior domus) was the manager of the household of the Frankish king. The office existed from the sixth century, and during the seventh it evolved into the "power behind the throne" in the northeastern kingdom of Austrasia. In 751, the mayor of the palace, Pepin the Short, orchestrated the deposition of the king, Childeric III, and was crowned in his place.