In 1270, Mietingen came temporarily into the ownership of the bishopric of Konstanz. The majority of the village belonged to the Herren von Freiberg from 1339 onwards, one of whose dynastic line settled in Mietingen.
Around 1270, Mietingen changed hands and became part of the bishopric of Konstanz for a time.  The Herren von Freiberg took control of most of the village from 1339 onwards, with one of their branches settling in Mietingen.