•
Lothair II (855–869)
Charles the Bald claimed Lotharingia on Lothair's death and was crowned king in
Metz, but his brother
Louis the German opposed his claim and in 870 the
Treaty of Mersen divided Lotharingia between the two brothers and subsequently their sons. In 880, the
Treaty of Ribemont gave the whole of Lotharingia to
Louis the Younger, son of Louis the German. Between 869-895 the title King or Duke of Lotharingia did not exist. The territory was ruled by the king of
West Francia (869-870), kings of West Francia and
East Francia (870-876), kings of West Francia and Saxony (876-880), king of Saxony (880-882), and finally King of East Francia (882-895). Between 869 and 895 the region was ruled as follows: •
Charles the Bald (869–870), king of West Francia and Italy, and Carolingian emperor •
Louis the German, king of East Francia and
Charles the Bald, king of West Francia (870- 876) •
Louis the Younger, king of Saxony and
Charles the Bald (876-877), king of West Francia •
Louis the Younger, king of Saxony and
Louis III of France (877-880), king of West Francia •
Louis the Younger (880–882), king of Saxony and Bavaria •
Charles the Fat (882–887), king of East Francia, Italy, and West Francia and Carolingian emperor •
Arnulf of Carinthia (887–895), king of East Francia and Italy, and Carolingian emperor In 895 the title of king of Lotharingia was reestablished under: •
Zwentibold (895–900), King of Lorraine After Zwentibold was defeated and killed in battle by Count
Reginar, the rule reverted to a duchy under the king of East Francia and in 911 under West Francia. •
Louis the Child (900–911), king of East Francia and
Gebhard, Duke of Lorraine(903-910) •
Charles the Simple (911–923), king of West Francia and
Reginar, Duke of Lorraine (910-915) and subsequently his son
Gilbert, Duke of Lorraine (915-939). In 925, Lotharingia was again subsumed into
East Francia under
Henry the Fowler, King of Saxony and King of East Francia. List of dukes of Lorraine from 925 to 959 under kings of East Francia is as follows: •
Gilbert (915–939) •
Henry (939–940) •
Otto (942–944) •
Conrad (944–953) •
Bruno, Archbishop of Cologne (953–965) In 959, Lorraine was divided into two districts, Lower and Upper Lorraine, each governed by a
margrave, under Bruno. Upon Bruno's death in 965, these two margraves were recognised as dukes of
Lower and
Upper Lorraine, respectively. The two duchies remained separate, following separate pathways, except for the period between 1033 and 1044. ==Dukes of Lower Lorraine==