The home of the“Rheinisches Pferdestammbuch” (Rhineland Studbook) is the horse centre at Wickrath’s Castle.. Theodor Lights is in the chair and Dana Leske is the acting Breeder Manager and Studbook Keeper. The Rhineland Studbook in Germany has approximately 4500 members, and 7000 mares.
In the US
The American Rhineland Studbook (ARS) is managed as a separate and distinct Studbook by the American Hanoverian Society. The ARS has adopted and implemented the breeding rules for its Rhineland Studbook similar to those in place for the Rhineland Studbook in Germany. In addition to implementing the Rhineland Studbook, the AHS provides membership services, including combined inspection tours, for both the Hanoverian Studbook and the Rhineland Studbook.