I am the great great great great grandson of Friedrich bernhard Von Wickede. His father was Bernhard Von Wickede, a former Mayor of Lubeck. His farther was Conrad or Konrad Von Wickede. I dont know any more than that at the moment. Obviously most likely decendants of First Von Wickede to establish the family in Lubeck around 1300. He married the Mayor named Crispin's daughter. Friedrich's wife is from a family (Vanselow) of note as well. Adminral Vanselow was present at the signing of the surrender of Germany in WW1.

Regards
Antony Cole
Melbourne Australia