Background
Baumgartner, William Hans was born on July 24, 1955 in Chicago, Illinois, United States. Son of William H. and Charlotte Burnette (Lange) Baumgartner.
Baumgartner, William Hans was born on July 24, 1955 in Chicago, Illinois, United States. Son of William H. and Charlotte Burnette (Lange) Baumgartner.
Bachelor, University Chicago, 1976. Juris Doctor magna cum laude, Harvard University, 1979.
Working as a partner of SIDLEY & AUSTIN. Admitted to the bar, 1979, Illinois.
Member of American Bar Association, Phi Beta Kappa.
Married Andrea Jean Coath Baumgartner, October 6, 1984.