Beatus of Lungern
Saint Beatus of Lungern, also known as Beatus of Beatenberg or Beatus of Thun, was an early Christian monk and hermit who is venerated as a saint. Though his legend states that he died in the 2nd century, it is likely that his story has been conflated with other saints of the same name, especially Beatus of Vendôme, and an Abbot Beatus who received a charter in 810 from Charlemagne to confirm that Honau Abbey would be administered by Irish monks.
Life
While legend claims that he was the son of a Scottish king, other legends place his birth in Ireland. Beatus was a convert, baptized in England by Saint Barnabas. He was allegedly ordained a priest in Rome by Saint Peter the Apostle, whereupon he was sent with a companion named Achates to evangelize the tribe of the Helvetii. The two set up a camp in Argovia near the Jura Mountains, where they converted many of the locals.Beatus then ventured south to the mountains above Lake Thun, taking up a hermitage in what is now known as the Saint Beatus Caves, near the village of Beatenberg, probably in the ninth century. Tradition states that this cave is where he fought a dragon. Saint Beatus' grave is located between the monastery and the cave entrance. He died at an old age in 112 CE.