Kenneth Marc Duberstein was an American lobbyist who served as U.S. president Ronald Reagan's White House Chief of Staff from 1988 to 1989. Wikipedia
Born: April 21, 1944, New York, NY
Died: March 2, 2022 (age 77 years), Sibley Memorial Hospital, Washington, D.C.
Previous offices: White House Chief of Staff (1988–1989) and White House Deputy Chief of Staff (1987–1988)
Education: American University (1966), Franklin & Marshall College (1965), and New York Law School
Organization founded: The Duberstein Group
Party: Republican Party