Thomas Klestil (1932–2004), Austrian politician and diplomat; President of Austria (1992–2004)
In 1995 the museum was visited by Hungarian President Árpád Göncz and his Austrian colleague, Thomas Klestil.
Thomas Jefferson | Thomas Edison | Thomas | Thomas Hardy | Thomas Mann | Thomas Aquinas | Clarence Thomas | Thomas Gainsborough | Dylan Thomas | Thomas Pynchon | St. Thomas | Saint Thomas, U.S. Virgin Islands | Thomas Carlyle | Thomas the Tank Engine | Thomas Moore | Thomas Cromwell | Thomas Becket | Thomas the Apostle | Thomas Merton | Thomas Tallis | Thomas Paine | Roy Thomas | Thomas Telford | Thomas More | Thomas Wentworth, 1st Earl of Strafford | Ryan Thomas | C. Thomas Howell | Thomas Kean | Thomas Gage | Thomas Eakins |
Over the years his request has been supported by the Instituto Nacional de Antropología e Historia (INAH, National Institute of Anthropology and History), by Thomas Klestil, when he was president of Austria, and Heinz Fischer, current Austrian president and then president of the parliament.
Margot Klestil-Löffler (born 1954), Austrian diplomat and second wife of Thomas Klestil