Detail
Type H. - In der Mark is a Haus (House).
Kr Altena - The Kreis for In der Mark is Altena. A Kreis is a government district (similar to a U.S. county).
See Kierspe B. Dortmund - A See notation means the entry is dependent on another entry. In this case, In der Mark is dependent on Kierspe B. Dortmund, which should be consulted for additional information.
There are no places that reference In der Mark 1) bei Berg