Don't know about any Thanksgiving places.
Every restaurant that I listed is within 10 minutes from Kingsgate except for the one in Yorktown which is about 20 minutes on the Colonial Parkway. Cracker Barrell is right around the corner. There are a lot of restaurants right near Kingsgate, but I'm not sure I would steer you to those. If you have specific types of food or price ranges send me a private message and I'll be happy to elaborate.