In 1810 , the Grand Duchy of Frankfurt was established as another client state of France and the villages became part of itsDepartement Hanau , Distrikt Bieber .
The seat of the Amt ( a military administration ) was at Bieber .
In 1810 , the Grand Duchy of Frankfurt was established as another client state of France and the villages became part of itsDepartement Hanau , Bieber   .
The seat of the Amt ( a military administration ) was at Bieber .