The tag alias #56917 king_(the_owl_house) -> king_clawthorne has been approved.

Reason: The latter is the character's legal name. It didn't start out that way, but he had it formalized in one of the show's episodes (specifically, "Eda's Requiem").

EDIT: The tag alias king_(the_owl_house) -> king_clawthorne (forum #330246) has been approved by @bitWolfy.