The castle is mentioned for the first time in a document from 1125.

The castle was first mentioned in 1202, but is of older origin.

The castle was first mentioned in records dating from 1324.

Recent research has established that the castle is probably first mentioned in 1271.

The castle is first mentioned between 1030 and 1042 but it was founded earlier, at the beginning of the 11th century.

A castle is first mentioned in sources dating from the 11th century.

By this time, the local castle is no longer mentioned.

The castle was first mentioned in a charter from 1294.

The castle is mentioned as already being old by the end of the 12th century.

The original castle at this place was mentioned in 774.