Is person renting an actual owner of timeshare?

How does one know if the person renting their timeshare unit, say from Marriott Aruba Surf Club is the actual owner?

Brigitte H.: Any posting with the "Verified" flag means the owner has paid the additional fee to have RedWeek verify all the details of their posting. If the posting is not verified, then we provide information on how to stay safe in our Resources tab, or you can go directly to this page: Stay Safe

(https://www.redweek.com/resources/stay-safe)