The former Married with Children star, Katey Sagal, has continued on with a successful acting career following her blockbuster role as Peggy Bundy on the show.
This led to her being cast as on the sitcom 1987—1997 ; she portrayed the lower-class, sex-starved, lazy and free-spending wife of shoe salesman.
Post his demise, Katey Sagal took up the lead spot and the show went on with her in the lead, for the rest of the entire series.
The show became one of the highest-rated cable shows in history.
There has never been any confirmation to these rumors, but any fan who has studied her pictures over the years can clearly identify some of the prominent changes.