Alois Senefelder (1771–1834)
Born 1771 CE, died 1834 CE.
Johann Alois Senefelder (born Alois Johann Nepomuk Franz Senefelder; 6 November 1771 – 26 February 1834) was a German actor and playwright who invented the printing technique of lithography in the 1790s.
Text from the Wikipedia article Alois_Senefelder, licensed CC BY-SA 4.0.