Maryland is a state of the United States of America.
The Simpson family has had very little to do with this state. During Lisa the Iconoclast, it's said that the founders of Springfield, including Jebediah Springfield, were pioneers from Maryland who misinterpreted a bible passage.
- THOH – "Treehouse of Horror IV" mentioned
- Episode – "Marge on the Lam" mentioned
- Episode – "Lisa the Iconoclast"
- Episode – "Pray Anything" mentioned