Hann Trier
Hann Trier (1 August 1915 in Düsseldorf – 14 June 1999 in Castiglione della Pescaia in Tuscany) was a German artist, best known for his giant ceiling painting in the Charlottenburg Palace. He was married to the sociologist Renate Mayntz and was the elder brother of an art historian Eduard Trier.