William Donald Schaefer served as Comptroller of Maryland from 1999-2007. He previously served as Governor of Maryland and as Mayor of Baltimore. He identified as a Democrat. He died in 2011.
1980
–Endorsed Jimmy Carter (D) for President (lost general election)
1992
–Endorsed George H. W. Bush (R) for President (lost general election)
1994
–Endorsed Parris Glendening (D) for Governor of Maryland (won)
The Endorsement Project 