Nicholas II (December 12, 1612 – January 25, 1670), was Duke of Lorraine between 1634 and 1661, when he abdicated for his son. ... The Duchy of Lorraine was an independent state for most of the period of time between 843 to 1739. ... Charles V Leopold (April 3, 1643 â April 18, 1690), was the titular Duke of Lorraine from 1675 to 1690, a time when Lorraine was occupied by France. ...
The original kingdom of Lorraine was the northern part of the territories allotted by the treaty of Verdun (August 843) to the emperor Lothair I., and in 855 formed the inheritance of his second son, King Lothair.
This kingdom of Lorraine was situated between the realms of the East and the West Franks, and originally extended along the North Sea between the mouths of the Rhine and the Ems, including the whole or part of Frisia and the cities on the right bank of the Rhine.
Attacked by the emperor, the duke of Lorraine was forced at the treaty of Amance (1218) to acknowledge himself the vassal of the count of Champagne, and to support the count in his struggles against his ancient ally the count of Bar.