You can't have an article written from the POV of a fan and then refer to them as the "Wilkerson" family. They show goes out of its way to never give them a last name save a maybe slip-up in the pilot and some errant set dec paperwork in season 1. No matter what Wikipedia (or some UK adverts) says, no fan would ever…

Someone give me the Daphne du Maurier interpretation please.