Question: Heidi Swedberg, is an American actress and musician, best known for her role as Susan Ross, as the fiancée of which character in the American television sitcom "Seinfeld" (1989–1998), played by Jason Alexander?
Sentence (from "George Costanza"): George Louis Costanza is a character in the American television sitcom "Seinfeld" (1989–1998), played by Jason Alexander.
Relevant evidence: Yes