Detail
Type Gut - Gronau is a Gut (Estate).
Kr Düren - The Kreis for Gronau is Düren. A Kreis is a government district (similar to a U.S. county).
See Strass - A See notation means the entry is dependent on another entry. In this case, Gronau is dependent on Strass, which should be consulted for additional information.
There is no latitude or longitude information for this place so a map cannot be shown.