Rudolph II of Burgundy in the context of Kingdom of Upper Burgundy

Upper Burgundy (Latin: Burgundia superior; French: Bourgogne supérieure) was a historical region in the early medieval Burgundy, and a distinctive realm known as the Kingdom of Upper Burgundy, that existed from 888 to 933, when it was incorporated into the reunited Kingdom of Burgundy, that lasted until 1032. During those periods, the region of Upper Burgundy was encompassing the entire Juran Burgundy (French: Bourgogne jurane), including the County of Burgundy (modern region of Franche-Comté). The Kingdom of Upper Burgundy was established in 888 by the Welf king Rudolph I within the territory of former Middle Francia. Under his son and successor, king Rudolph II, Upper Burgundy was reunited with Lower Burgundy in 933 to form the Kingdom of Burgundy, that existed until 1032.

Bertha of Swabia (French: Berthe; German: Berta; c. 907 AD – after 2 January 966), a member of the Alemannic Hunfriding dynasty, was queen of Burgundy from 922 until 937 and queen of Italy from 922 until 926, by her marriage with King Rudolph II. She was again queen of Italy during her second marriage with King Hugh from 937 until his death in 948.