Matthew Winthrop Barzun (1970–)

Non-career appointee
State of Residence: Kentucky
  1. Ambassador Extraordinary and Plenipotentiary (Sweden)
    Appointed: August 12, 2009
    Presentation of Credentials: August 21, 2009
    Termination of Mission: Left post on May 28, 2011
  2. Ambassador Extraordinary and Plenipotentiary (United Kingdom)
    Appointed: August 6, 2013
    Presentation of Credentials: December 4, 2013
    Termination of Mission: Left post on January 18, 2017