Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at David H. Koch Theater, Lincoln Center on November 25,...
Julia Koch and David Koch attend The School of American Ballet's 2017 Winter Ball at David H. Koch Theatre on March 6, 2017 in New York City.
Businessman David Koch and wife Julia are photographed with children for House & Garden Magazine on February 1, 2004 in Palm Beach, Florida..
David Koch and Julia Koch attends the 6th annual Society of Memorial Sloan-Kettering Cancer Center Spring Ball at the Metropolitan Museum of Art on...
Philanthropist David H. Koch and wife Julia Koch stand in the future site of the new David H. Koch Plaza during the Fifth Avenue Plaza Groundbreaking...
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
David Koch, Julia Koch and Emeril Lagasse attend the 2009 Annual Food Allergy Ball at The Waldorf=Astoria on December 7, 2009 in New York City.
David Koch and Julia Koch attend the 2009 Annual Food Allergy Ball at The Waldorf=Astoria on December 7, 2009 in New York City.
Julia Koch and David Koch attend The 2008 Literacy Partners' Evening of Readings May Gala on May 12, 2008 In New York City.
Julia Koch and David Koch attend The School Of American Ballet's 2017 Winter Ball at David H. Koch Theater at Lincoln Center on March 6, 2017 in New...
Julia Koch and David Koch attend The School Of American Ballet's 2017 Winter Ball at David H. Koch Theater at Lincoln Center on March 6, 2017 in New...
Kenneth Langone, Robert Grossman, MD., Julia Koch, David Koch, Roy Davidovitch, MD., and Gary Cohn attend NYU Langone Musculoskeletal Ball 2015 on...
David H. Koch and Julia Koch attend The School of American Ballet 2015 Winter Ball at David H. Koch Theater at Lincoln Center on March 9, 2015 in New...
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
BBusinessman David Koch and wife Julia are photographed for Vanity Fair Magazine on February 23, 2003 in Palm Beach, Florida.
Businessman David Koch and wife Julia are photographed for Vanity Fair Magazine on December 27, 2002 in Aspen, Colorado. PUBLISHED IMAGE.
Businessman David Koch and wife Julia are photographed for Vanity Fair Magazine on December 27, 2002 in Aspen, Colorado.
Businessman David Koch and wife Julia are photographed for Vanity Fair Magazine on December 27, 2002 in Aspen, Colorado.
Julia Koch and David Koch during The 2005 Food Allergy Ball Benefiting The Food Allergy Initiative Honoring Mario Batali, Julia Koch and David Koch...
Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at David H. Koch Theater, Lincoln Center on November 25,...
David Koch, David Koch, Julia Koch, Mary Richardson Kennedy, Robert F. Kennedy and Jr. Attend The Food Allergy Ball 2005 at The Pierre Hotel on...
David H. Koch and Julia Flesher Koch attends the School of American Ballet 2015 Winter Ball at David H. Koch Theater at Lincoln Center on March 9,...
David Koch, executive vice president of Koch Industries Inc., right, and his wife Julia Koch attend a gala at the Metropolitan Museum of Art in New...
Businessman David H. Koch and wife Julia Flesher attend The Metropolitan Museum's Costume Institute Gala Monographic Exhibiton Gianni Versace on...
David H. Koch and wife Julia M. Flesher Koch attend the 2012 New York City Ballet fall gala at David H. Koch Theater, Lincoln Center on September 20,...
Laurence Graff, David Koch and Julia Koch attend WITTELSBACH-GRAFF DIAMOND Unveiling - Private Dinner at Smithsonian National Museum of Natural...
Julia Koch and David Koch attend WITTELSBACH-GRAFF DIAMOND Unveiling - Private Dinner at Smithsonian National Museum of Natural History on January...
Julia Margaret Flesher and David Koch attend 2016 Time 100 Gala, Time's Most Influential People In The World - Cocktails at Jazz At Lincoln Center at...
David H. Koch and wife Julia Koch attend the 2011 Metropolitan Opera Season opening night performance of "Anna Bolena" at The Metropolitan Opera...
Julia and David Koch attend the School of American Ballet's 2010 Winter Ball at Lincoln Center for the Performing Arts on March 1, 2010 in New York...
Deborah Roberts, Al Roker, Julia Koch and David Koch attend the School of American Ballet's 2010 Winter Ball at Lincoln Center for the Performing...
David Koch, NYCB Sterling Hyltin and Julia Koch attend the New York City Ballet & the School of American Ballet's The Nutcracker family benefit at...
David Koch and Julia Koch attend a Tribute to Tim Burton at The Museum of Modern Art on November 17, 2009 in New York City.
David Koch and Julia Koch attend a Tribute to Tim Burton at The Museum of Modern Art on November 17, 2009 in New York City.
David Koch and Julia Koch attend 'The Museum of Modern Art Film Benefit: A Tribute To Tim Burton' at The Museum of Modern Art on November 17, 2009 in...
David Koch and Julia Koch attend the New York City Ballet's 2008-2009 season opening night celebration at the David H. Koch Theater at Lincoln Center...
Julia Koch and David Koch attend the New York City Ballet's 2008-2009 season opening night celebration at the David H. Koch Theater at Lincoln Center...
Director of the New York City Ballet Peter Martins, Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at...
Actress Sarah Jessica Parker, David Koch and Julia Koch attend the opening night celebration of the New York City Ballet at David H. Koch Theater,...
Actress Sarah Jessica Parker, Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at David H. Koch Theater,...
Director of the New York City Ballet Peter Martins, Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at...
Director of the New York City Ballet Peter Martins, Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at...
Director of the New York City Ballet Peter Martins, Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at...
Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at David H. Koch Theater, Lincoln Center on November 25,...
Ballet dancer and choreographer Peter Martins, Julia Koch and David Koch attend the opening night celebration of the New York City Ballet at David H....
David Koch and Julia Koch attend the opening night celebration of the New York City Ballet at David H. Koch Theater, Lincoln Center on November 25,...
Julia Koch and David Koch attend THE SCHOOL OF AMERICAN BALLET Winter Ball 2010 at David H. Koch Theater on March 1, 2010 in New York City.
Julia Koch and David Koch attend THE SCHOOL OF AMERICAN BALLET Winter Ball 2010 at David H. Koch Theater on March 1, 2010 in New York City.
Kevin McKenzie, Julia Koch, David Koch and Rachel Moore attend AMERICAN BALLET THEATRE Celebrates the opening of their 70th Anniversary Season with...
Kevin McKenzie, Julia Koch, David Koch and Rachel Moore attend AMERICAN BALLET THEATRE Celebrates the opening of their 70th Anniversary Season with...
Kevin McKenzie, Irina Dvorovenko, Maxim Beloserkovsky, Julia Koch, David Koch and Rachel Moore attend AMERICAN BALLET THEATRE Celebrates the opening...
Henri Barguirdjian, Paul Wilmot, Julia Koch and David Koch attend AMERICAN BALLET THEATRE Celebrates the opening of their 70th Anniversary Season...
David Koch, Julia Koch and Laurence Graff attend WITTELSBACH-GRAFF DIAMOND Unveiling - Private Dinner at Smithsonian National Museum of Natural...
David Koch, Julia Koch and Laurence Graff attend WITTELSBACH-GRAFF DIAMOND Unveiling - Private Dinner at Smithsonian National Museum of Natural...