sentences:  The local chronicler, Rainer Dick, tried to link the village's founding to its founder's name, as the name "Agio" or "Ago" was already customary by the 5th century.Researchers Dolch and Greule, on the other hand, note that the great majority of the villages with names ending in "—weiler" arose no earlier than the 12th century.In 1316, Ehweiler had its first documentary mention, at a time by which it had certainly already existed for quite some time.