Is Aragon royalty?

Could you elaborate on the possible connection between Aragon and royalty? Is there a historical basis for this inquiry? Aragon, typically associated with a region in Spain, doesn't inherently have a direct link to royal families, unless there's a specific context I'm unaware of. Could you clarify if you're referring to the Aragonese Crown, a historical entity, or perhaps a modern-day crypto-related entity that shares a similar name? If the latter, it's crucial to note that Aragon in the cryptocurrency and decentralized autonomous organization (DAO) space refers to an open-source platform, unrelated to traditional royalty.