The Borcke family also spelled von Bork, Borke or Borken, was an old Pomeranian noble family of Slavic origin.[1]
- ^ Francis Ludwig Carsten (1989). A history of the Prussian Junkers. Scolar Press. p. 2. ISBN 0-85967-805-9. Only the Slav Christian names used in many noble families indicated such a mixed descent. In Pomerania the von Borcke, the von Kleist and other well known families were certainly of Slav origin.