Original: Frechen Heppendorf Hürth Kerpen Pulheim Wesseling  Elsdorf Coat of arms  The coat of arms shows the lion of Jülich in the left half, as most of the area belonged to the duchy of Jülich.
Simplified: The coat of arms shows the lion of Jülich in the left half, as most of the area belonged to the duchy of Jülich.