Detail
Type Wlr. - Walln is a Weiler (Farm or Small Village).
BA Altötting - The Bezirksamt for Walln is Altötting. The Bezirksamt is the District Office.
See Geratskirchen - A See notation means the entry is dependent on another entry. In this case, Walln is dependent on Geratskirchen, which should be consulted for additional information.