The Dune Encyclopedia
This article or section refers to elements that appear exclusively in The Dune Encyclopedia.
Iosif Harkonnen was the son of Count Abulurd III Harkonnen.
Sometime after 603 AG he was caught in bed with emperor Audrii I's son.
As a result, the Harkonnens were disgrced for a second time in Abulurd's life, demoted to their lesser title of Lords Tupelo, and were required to pay a large fine into the Imperial treasury.