Margaret Mary O’Shaughnessy Heckler - People - Department History
Margaret Mary O’Shaughnessy Heckler (1931–)
NOTE TO READERS
Updates to the Principal Officers and Chiefs of Mission database are currently suspended. For information about the Department’s current and recent leadership, we recommend visiting the Department of State homepage’s Biographies of Senior Officials and List of U.S. Ambassadors.
Notice posted on January 12, 2024.
Last
updated March 14, 2024.
Non-career appointee
State of Residence: Massachusetts
State of Residence: Massachusetts
- Ambassador Extraordinary and Plenipotentiary (Ireland)
Appointed: December 17, 1985
Presentation of Credentials: January 30, 1986
Termination of Mission: Left post on August 20, 1989