In 1848 , the area came to the Bezirk Hanau and in 1851 the Kreis Gelnhausen ( all part of the Electorate ) .
In 1821 , the Landkreis Gelnhausen was established .
In 1848 , the area came to the Bezirk Hanau and in 1851 the Landkreis Gelnhausen   ( all part of the Electorate ) .
In 1821 , the Landkreis Gelnhausen was established .