HeadingCzaplic, Celestyn used in: Integrated Authority File (GND), Germany
Sources
Found inPSB 4. — Wikipedia: http://en.wikipedia.org/wiki/Celestyn_Czaplic
Celestyn Czaplic [Jan Gottlieb Jannasch / Stanisław August, ostatni król Polski. Polityk, mecenas, reformator 1764 - 1795, Warszawa 2011 -- Public domain -- http://commons.wikimedia.org/wiki/File:Celestyn Czaplic.PNG]