Miles' wife

Miles' wife is a woman who, along with, live in an apartment that Homer and Marge used to own.

History
When the Simpsons were in the neighborhood of their old apartment, in the Old Beef Rendering District, they went in to see their old apartment, which Miles and his wife lived in now. She told Marge that she recognized her name as they still get mail for her. Miles and his wife were thinking about having kids but couldn't agree on anything. Homer and Marge then told them the story of when they used to live in the apartment and had kids.

At the end of the story, Miles' wife decided to leave Miles forever as she didn't want to be stuck with people like them. The Simpsons then convinced her to come back to Miles and she shouted that she loved him.