Unknown 463(Germany)
mentioned in MON 15 and 112, referring to a place in the valley of the river Rott in Bavaria; according to MON 15 probably not to be identified with Rott or Rott am Wald (both part of the parish Kirchberg, geolocation 48.42254 / 12.73320); perhaps a vanished place between the villages of Weihmörting and Pocking; according to MON 112 probably not to be identified with Rott (part of parish Reichenberg, geolocation 48.43703 / 12.95498)
Unknown 491(Unidentified places)
located near the Austrian-German border, with possible identifications on either side of the border