Metzgau

The Metzgau was a medieval Gaugrafschaft, a frankish management district, with the city of Metz as its center. The County of Metz originated from the Metzgau.

North of the Metzgau down the Moselle lied the Moselgau, whose administrative seat was temporarily Metz, wherewith a territorial overlap with the Metzgau existed at least for some time.

Counts in Metzgau

The descendents of Matfried named themselves then Counts of Metz.

Sources

This article incorporates information from the German Wikipedia.