These were their birth names---so who did they become?

1. Erich Weiss
2. Anna Mae Bullock
3. Frances Gumm
4. Leslie Lynch King,Jr.
5. Betty Jane Perske
6. Robert Zimmerman
7. Albert Einstein --- another one that shared the name with the famous one.

I can supply 6 names:
1. Harry Houdini
2. Tina Turner
3. Judy Garland
4. Gerald Ford
5. Lauren Bacall
6. Bob Dylan
7.

Yeah, Patricia, you're 6 for 6.

Anyone for #7?

7. Albert Brooks

I almost guess this awhile ago, but I wanted to be sure.

I knew that you knew, Patricia--you always come through. Thanks for your answer.