Deletion of House Trevalion

Comment: The subject of the article, a fictional duchy, does not meet the |general notability guideline and any article about it can only be a |summary-only description of a fictional work. Like other Kushiel's Legacy-related articles, this is an unneeded |content fork and an |unnecessary split
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG||WP:PLOT||WP:CFORK||WP:AVOIDSPLIT)