John Langeloth Loeb Jr.

Last updated: August 7, 2026
John Langeloth Loeb Jr. was an American diplomat and Wall Street scion who chose a path in politics. Born into a prominent financial family, he built a notable public career of his own. He is best remembered for his distinguished service as the United States Ambassador to Denmark from 1981 to 1983. Throughout his life, John Langeloth Loeb Jr. balanced his family's legacy in finance with dedicated public service and international diplomacy. He passed away at the age of 96, leaving behind a legacy of diplomatic service and political engagement. His contributions to U.S. foreign relations and his tenure in Denmark remain the defining hallmarks of his public life.