War Horse Brewing Company (formerly Barley Yards Brewing Company), part of the Three Brothers Wineries & Estates, is a brewery operated by Dave Mansfield in Geneva, New York, USA. The brewery opened on May 24, 2008 and is the first brewery in the United States to brew a Riesling ale, made by blending the wort of an American-style wheat beer with ten percent juice from Riesling grapes.