NYC's richest woman has turned into a hermit in the Hamptons
About David H. Koch | David H. Koch Foundation
Meet Julia Flesher Koch, Now One of the World's Richest Women
David Koch's Ex: 'I Was Just One of Many Girls' | Observer
Meet Julia Flesher Koch, Now One of the World's Richest Women
Julia Flesher: Who is late billionaire David Koch's wife?
World's wealthiest people got $1.2billion richer in 2019 | Wealthy people, Wealthy women, Wealthy
Julia Flesher, David Koch's Wife: 5 Fast Facts | Heavy.com
David Koch: Billionaire and prominent Republican party donor is dead at 79 | Daily Mail Online
Meet Julia Flesher Koch, Now One of the World's Richest Women
How Julia Koch became one of the richest women in the world: the widow of billionaire David Koch inherited a family net worth of over US$60 billion ... and a very impressive
David Koch, billionaire industrialist who influenced conservative politics, dies at 79 - The Washington Post
Julia Flesher Koch - Wikiwand
Meet Julia Flesher Koch, Now One of the World's Richest Women
Former David Koch bodyguard walks back claims against family
Former David Koch bodyguard walks back claims against family
What will be Julia Koch's next step for Life
Powerful conservative billionaire philanthropist David Koch dies age 79 | Daily Mail Online
Julia Flesher, David Koch's Wife: 5 Fast Facts | Heavy.com
How Oil Heir and New York Arts Patron David Koch Became the Tea Party's Wallet -- New York Magazine - Nymag
