Людовик I Благочестивый
By the 830s, under the control of Louis the Pious, the expansion of the harbour had halted altogether, but coins continued to be minted for some time. A division occurred in the Frankish Empire, and Louis the Pious was removed from the throne by his son. However, Lothair I was unable to protect Dorestad and the other Frankish territories from economic turmoil.