John Mark Koch is a famous American-based youngest celebrity son who comes to the spotlight in front of the media for being the son of a famous American businessman, political activist, philanthropist, and chemical engineer named the late David Hamilton Koch aka David Koch. On the other hand, his mother’s name is Julia Margaret Flesher Koch aka Julia Koch is a famous American socialite. John has two siblings named David Koch Jr., and Mary Julia Koch. His Grandparent name is Fred C. Koch and Mary R. Koch and also his Great-grandparents named is Ernest Franklin Robinson, Mattie B. Koch, Mary Burnet Kip, and Harry Koch.
John Mark Koch Quick Facts
| Real Name | John Mark Koch. |
| Nick Name | John. |
| Date of Birth | 2000. |
| Age (as of 2023) | 23 years. |
| Birthday place | United States. |
| Height (Tall) | 5 feet 8 inches. 173 cm. 1.73 m. |
| Weight | Kilograms: 65 Kg. Pounds: 143 lbs. |
| Eye Color | Black. |
| Hair Color | Black. |
| Body Measurements | 38-34-36. |
| Net Worth (approx.) | $1 Million US dollars (as of 2023). |
Personal Life & Family
| Father | David Koch. |
| Mother | Julia Koch. |
| Sister | Mary Julia Koch. |
| Brother | David Koch Jr. |
| Marital Status | Unmarried. |
| Wife (Spouse) | No. |
| Girlfriend | No. |
| Children | None. |
| Hobbies | Watching movies & Listening to music. |
Education
| High School | He completed his education at a private high school. |
| College or University | Not found. |
| Qualification | Graduate. |
Favorite Things
| Favorite Sports | Football & Basketball. |
| Favorite City/Country | Dubai, United Arab Emirates. |
Some Interesting Facts About John Mark Koch
- John Mark Koch holds an American Nationality with a Caucasian ethnicity.
- He has been a student at Manhattan Prep School.
- Professionally, he is a very ambitious person who is passionate about his goals.
- As of now, he is neither married nor in any relationship.
- His father David Koch has been running a family business Koch Industries. Now, this is inherited by him and his family. This is the second largest privately held company in the United States.
- New York is his favorite city. He loves exploring it.
- He is a travel enthusiast.
FAQS About John Mark Koch
How old is John Mark Koch?
John Mark Koch was born in 2000. He is 23 years old.
What is the height and weight of John Mark Koch?
He has a height of 5 feet 8 inches (173 cm) and a weight of 65 kg (143 lbs).
What is the zodiac sign of John Mark Koch?
His zodiac sign is Virgo.
Who are the parents 0f John Mark Koch?
His father is David Koch and his mother is Julia Koch.
What does he do for a living?
As of now, he is pursuing his goals. Moreover, he has inherited a lot from his father. He has a net worth of $1 Million.
Where is he now?
He is living a great life with his family in New York.
