Klaus Stortebeker Executed At Grasbrook

Klaus Störtebeker (also known as Klaas Störtebecker, Johann Störtebecker or Nikolaus Storzenbecher) (1360 – supposed 20 October 1401) was a German pirate. Reputed to be the leader of a group of privateers known as the Victual Brothers (German: Vitalienbrüder), his group was h…