Homer's cousin's wife

Homer's cousin-in-law is a wife of Homer's distant cousin. Homer visibly despised his cousins' life.

History
While looking for Marge on the coast, Homer, Bart and Lisa stopped at Homer's cousins' house. During the dinner, the cousins asked Homer how is Marge. Homer said that she was killed by a falling air conditioner and as part of settlement, her funeral was air conditioned. He then went to use the outhouse, which turned out to be a recording studio.