Detail
Type Wlr. - Donnbronn is a Weiler (Farm or Small Village).
OA Heilbronn - The Oberamt for Donnbronn is Heilbronn. The Oberamt is a government district.
See Untergruppenbach - A See notation means the entry is dependent on another entry. In this case, Donnbronn is dependent on Untergruppenbach, which should be consulted for additional information.