Berka of Dubá

[1] His sons Jindřich and Častolov are mentioned in the first half of the 13th century as brothers from Tuhán and Žitava, who acquired the region in the north from the monarch.

The majority of the Ronians supported the king militarily and also obtained property, titles, and important positions in the kingdom for this.

The eldest son, Hynek (younger) of Dubé, who is mentioned in archives from 1276 to 1309 and died before 1316, had four sons: Houska, Bělá pod Bezdězem, Bezděz, Lemberk, Dubá, Zákupy, Milštejn, Tolštejn, Kokořín, Kuřívody, Berštejn, Mühlberg (until the 15th century), Herrschaft Hohnstein (Saxony) – given in exchange for Mühlberg to the House of Wettin in 1443.

After the Battle of White Mountain on 8 November 1620, many of the members were expelled together with the King Frederick I and domanials were confiscated.

One of the family members, loyal to the Emperor Ferdinand II, was created an Imperial Count in 1637.