When the Lauterbrunnen Valley first appears in the historic record, during the 13th century, it was owned by the Freiherr of Wädenswil. In 1240 the Freiherr of Wädenswil sold the Sefinen Valley to Interlaken Monastery. Over the following century, the Monastery and other local lords began to expand their power in the Lauterbrunnen and neighboring valleys. However, around 1300, the Lord of Turn began to settle his Walser speaking people in the nearby Lötschen Valley and into the highlands of the Lauterbrunnen Valley. By 1346, the Walser villages of Lauterbrunnen, Gimmelwald, Mürren, Sichellauenen and Trachsellauenen all had village governments and a certain amount of independence from the Monastery. Three years later, much of the Bernese Oberland unsuccessfully rose up against Monastery. When the Monastery suppressed the rebellion, the Walser villages bore the brunt of the Monastery's wrath.