sentences:  The province's name was a reference to the United Duchies of Jülich-Cleves-Berg, a former territory of the Holy Roman Empire which contained most of the land.The provincial government was headquartered in Cologne, with the province subdivided into "Regierungsbezirke" (districts) of Düsseldorf, Cleves and Cologne from 22 April 1816.The provincial president was Frederick, Count of Solms-Laubach.