>Robert P. Koch
Robert P. “Bobby” Koch is the president and CEO of the Wine Institute, acting as its chief lobbyist in Washington D.C. and Sacramento, California.
In 1992, Bobby Koch married Dorothy “Doro” Bush, the only living daughter of George H.W. Bush, at a private ceremony held at Camp David. They are officially the only couple to ever be married there in the nation's history.
https://grapecollective.com/articles/meet-robert-p-koch-president-of-the-wine-institute
She married Robert P. Koch at Camp David in '92. Robert Koch is an ex-aide to then-Majority Leader Dick Gephardt and then-Democratic Whip Tony Coehlo, who until recently chaired Al Gore's campaign. Koch is now an executive and lobbyist at the Wine Institute,
https://www.sourcewatch.org/index.php/Robert_P._%22Bobby%22_Koch