Mammern

Mammern is a municipality in Frauenfeld District in the canton of Thurgau, Switzerland, on Lake Constance.
Finds from the Neolithic Age, Bronze Age and the Early Middle Ages show that there was a continuous settlement in the area. The modern village of Mammern is first mentioned in 909 as Manburron, when it was acquired by St. Gallen Abbey. They ruled over Mammern and Neuburg until the 12th Century. In 1319, St. Gallen pawned both villages to the Kastell family. Then, in 1522, Hans Leonhard von Reischach bought the villages. They were sold several times in the following century, until 1621 when Johann Friedrich Thumb gave the Herrschaft to the von Roll brothers who rebuilt the castle. In 1667 the Herrschaft was acquired by Wolf Rudolf Reding, who sold it in 1687 to Rheinau Abbey. Rheinau held the land rights to the village until 1798. From 1803 until 1992 the Ortsgemeinde of Mammern was part of the municipality of Steckborn.

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