Corrin
In Dune it is noted that the Atreides-Harkonnen feud had begun millennia before when "an Atreides had a Harkonnen banished for cowardice after the Battle of Corrin." Taking place "near Sigma Draconis in the year 88 B.G.," this battle had "settled the ascendancy of the ruling House from Salusa Secundus," who then had taken the name House Corrino.
The Legends of Dune prequel trilogy by Brian Herbert and Kevin J. Anderson explores the events of the Butlerian Jihad, the human crusade against thinking machines which culminates with the Battle of Corrin. During that time, Corrin is the most important of the Synchronized Worlds, being the homeworld of machine leader Omnius. To commemorate mankind's final victory over the thinking machines on Corrin, Viceroy Faykan Butler takes the name of "Corrino," founding the House which would rule humanity for over 10,000 years.
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