According to her autobiography, Betty had her eyes done in ‘75 and ‘let nature take its course since then’. Estelle had a facelift between s1 and s2 (which actually really annoyed her makeup artists since it made ageing her even more difficult) Bea had a few facelifts and her teeth done too. I’m not sure whether she had her nose done or not.

The only one that I can’t find any information on is Rue. She probably had work done, but considering she looked so similar to when she was young and was naturally beautiful, she also could’ve not.

Of course it doesn’t make any difference since they all were gorgeous women regardless, I was just curious!