David H. Koch

David H. Koch. Additional Crew: Nova. David H. Koch was born on 3 May 1940 in Wichita, Kansas, USA. He is known for Nova (1974), Citizen Koch (2013) and The Billionaires' Tea Party (2011). He was previously married to Julia Margaret Flesher. He died on 23 August 2019 in Southampton, New York, USA.