Richard Salisbury Williamson (1949–)

Non-career appointee
States of Residence: Illinois, Virginia

1. Representative of the U.S.A. to the Vienna Office of the United Nations (Vienna)
   Appointed: May 17, 1983
   Termination of Mission: January 15, 1985
2. Assistant Secretary of State for International Organization Affairs
   Appointed: February 5, 1988
   Entry on Duty: February 18, 1988
   Termination of Appointment: March 19, 1989