How Oil Heir and New York Arts Patron David Koch Became the Tea Party's Wallet -- New York Magazine - Nymag
Powerful conservative billionaire philanthropist David Koch dies age 79 | Daily Mail Online
Meet Julia Flesher Koch, the Iowa-born socialite who's now one of the world's richest women after inheriting a chunk of her late husband David Koch's $53 billion fortune | BusinessInsider India
She's The Ninth-Richest Person In The World And You've Probably Never Heard Her Name And Wouldn't Recognize Her On The Street | Celebrity Net Worth
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
Julia Koch Net Worth: Inheriting Her Hunband's $60 Billion Fortune
Koch network - Wikipedia
Remembering David H. Koch | Prostate Cancer Foundation
David Koch: Billionaire and prominent Republican party donor is dead at 79 | Daily Mail Online
Powerful conservative billionaire philanthropist David Koch dies age 79 | Daily Mail Online
The “Other” Koch Brother | Vanity Fair
NYC's richest woman has turned into a hermit in the Hamptons
Meet Julia Flesher Koch, Now One of the World's Richest Women
Powerful conservative billionaire philanthropist David Koch dies age 79 | Daily Mail Online
David Koch: Billionaire and prominent Republican party donor is dead at 79 | Daily Mail Online
David Koch: Billionaire and prominent Republican party donor is dead at 79 | Daily Mail Online
David Koch, Billionaire Who Fueled Right-Wing Movement, Dies at 79 - The New York Times
David Koch's donations helped positively shape New York City
Donald Trump is too terrifying for the GOP: Even the Koch brothers cower away from criticism in fear of his blowback | Salon.com
About David H. Koch | David H. Koch Foundation
Quixotic '80 Campaign Gave Birth to Kochs' Powerful Network - The New York Times
Powerful conservative billionaire philanthropist David Koch dies age 79 | Daily Mail Online
John Koch Photos and Premium High Res Pictures - Getty Images
