| This article or section refers to elements from The Dune Encyclopedia |
Baron Aimilianos Atreides was a member of House Atreides who lived during the usurpation of Feyd I.
When Paulos II Atreides and Demetrios IX Atreides tried to organize a resistance against Feyd and branded as traitors, he was forced to cede half of his lands to the Imperium.
