The Sitwell Family are the Bluth family's rivals.
- Stan Sitwell is a real estate tycoon who runs the company Sitwell Enterprises, which competes with the Bluth Company.
- Sally Sitwell is Stan Sitwell's daughter and she has know Michael Bluth since childhood.
- → See 34 pictures of Stan Sitwell at Images of Stan Sitwell.
- → See 30 pictures of Sally Sitwell at Images of Sally Sitwell.