The Dune Encyclopedia
This article or section refers to elements that appear exclusively in The Dune Encyclopedia.

Konstantinos Atreides (79 BG-10 BG) or Costin was the youngest son of Demetrios Atreides, named for the Emperor Sheuset I father.

He became Baron Menelaus the year before he died in 11 BG.


In Legends of Dune the ancestor of House Atreides and rival of Abulurd Harkonnen/XD who fought in the Battle of Corrin/XD is named Vorian instead of Demetrios.Vorian has only two sons, the twins Estes and Kagin instead of three sons names Pausanias, Theseus and Konstantinos

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