David H. Koch

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