I think Hillary Clinton was worse, IMO.
You are right! I think I have blocked Hillary from my memory! She did not always dress beautifully, but she dressed her age, and things were somewhat put together - unlike Michelle.
I was thinking about such First Ladies as Mamie, Jackie, Lady Bird, Pat Nixon, Betty Ford, Rosalind Carter, Nancy Reagan, Barbara Bush, and, of course, Laura. They always looked the part of First Lady, even when they wore casual clothing.
Michelle is embarrassing.