David Koch Dead at 79; Billionaire Funded Conservative Politics - Bloomberg
Grant Recipients | David H. Koch Foundation
Spencer Segura and David Koch attend Prostate Cancer Foundation... News Photo - Getty Images
Prostate Cancer Foundation - GuideStar Profile
David Koch's Cause of Death: 5 Fast Facts You Need to Know | Heavy.com
Jerry Jones and David Koch attend The Prostate Cancer Research... News Photo - Getty Images
KOCH Newsroom | Celebrating David Koch's life and legacy
The Prostate Cancer Foundation Gala in the Hamptons Raises 4 Million in 4 Minutes - lookonline
David H. Koch - SourceWatch
KOCH Newsroom | Celebrating David Koch's life and legacy
Remembering David H. Koch | Prostate Cancer Foundation
David Koch's Cause of Death: 5 Fast Facts You Need to Know | Heavy.com
David Koch spent billions giving back to charity, here's where it all went | Fox Business
David Koch spent billions giving back to charity, here's where it all went | Fox Business
KOCH Newsroom | Celebrating David Koch's life and legacy
KOCH Newsroom | Celebrating David Koch's life and legacy
KOCH Newsroom | Celebrating David Koch's life and legacy
Billionaire David Koch and Prostate Cancer - Villages-News.com
David Koch, billionaire industrialist who influenced conservative politics, dies at 79 - The Washington Post
Donna Karen, David Koch and Julia Koch The 27th American Image Awards to benefit the Prostate Cancer Foundation at the Grand Hyatt Hotel at Grand Central New York City, USA - 27.04.11
David H. Koch (@DavidHKoch) / Twitter
David Koch's donations helped positively shape New York City
David Koch: Billionaire Republican donor dies after long battle with prostate cancer | US News | Sky News
KOCH Newsroom | Celebrating David Koch's life and legacy
Industrialist and Philanthropist David H. Koch Dies | Philanthropy news | PND
