John Mark Koch Bio, Wiki, Age, Height, Family, Wife, Net Worth

John Mark Koch
John Mark Koch

John Mark Koch Biography and Wiki

John Mark Koch is an American well known to be the youngest son of the conservative billionaire  David H. Koch and Julia Margaret Flesher.

John Mark Koch’s Age and Birthday

Koch was born in the United States of America. His exact date of birth is currently under review and will be updated soon.

John Mark Koch Height and Weight

John appears to be quite tall according to his photos, he stands at an average height and has a moderate weight. Details about his full body measurements id currently under review and will be updated soon.

John Mark Koch’s Education

Koch is quite a learned individual. However, details about his educational background are currently under review and will soon be updated.

John Mark Koch Family

John was born and raised to an American businessman and billionaire, philanthropist, political activist, and chemical engineer David Koch, and his wife Julia Margret Fisher. They have three children, David Koch Jr., Mary Julia, and John Mark Koch.

His grandparents are Mary Clementine and Fred Chase Koch, a chemical engineer. His paternal great-grandfather, Harry Koch, was a Dutch immigrant who founded the Quanah Tribune-Chief newspaper and was a founding shareholder of Quanah, Acme, and Pacific Railway.

He has three uncles: Fredrick .R. Koch a collector and philanthropist, Charles Koch a businessman and political donor, and William Koch also a businessman.

The Kotch brothers’ net worth is a combined $103 billion, according to Forbes. Making them some of the wealthiest people in the world.

John Mark Koch’s Father David Koch 

David Koch joined the family business Koch Industries, the second-largest privately held company in the United States, in 1970. David became president of the subsidiary Koch Engineering in 1979. David Kotch had an estimated net worth of 51.7 Billion.

John Mark Koch Father’s David Koch Death

Unfortunately, David Koch was diagnosed with prostate cancer he underwent radiation, surgery, and hormone therapy, but the cancer returned every time.

Koch said he believed his experience with cancer encouraged him to fund medical research for almost more than $1.3 billion. Koch died on August 23, 2019, at the age of 79.

John Mark Koch’s Wife

Moving on to marital matters, Koch has managed to maintain a low profile on matters concerning his marital life. He prefers to stay away from the spotlight.

Further information about his romantic life is currently under review and will soon be updated.

John Mark Koch’s Net Worth

John Koch has an estimated net worth of a whopping $15 million.

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