Robert II, Rodbert or Chrodobert was a Frank who was count of Worms and of Rheingau, and duke of Hesbaye around the year 800.
Located on the important road linking Cologne to Bavay via the relay of Liberchies, and surrounded by the fertile lands of the Hesbaye region, Roman Tongeren quickly became one of the largest Gallo-Roman administrative and military towns in the 1st century.