In 1986, Hartmann obtained his matriculation (Abitur) from the Salvator College Catholic High School in Bad Wurzach.
Gunther Schuller | Hartmann | Günther Anders | Lothar-Günther Buchheim | John Gunther | Hans F. K. Günther | Günther Porod | John Gunther Dean | Günther XLI | Gunther von Hagens | Gunther von Fritsch | Günther Schwab | Günther Oettinger | Gunther Kress | Günther Förg | Georg Hartmann | Franz Hartmann | Ernst Hartmann | Anton Günther II | The Big Picture with Thom Hartmann | Paul Hartmann | Otto Hartmann | Oliver Hartmann | Hartmann Schedel | Günther Uecker | Gunther Uecker | Günther Prien | Gunther, Margrave of Merseburg | Günther Jauch | Gunther Forg |