Tony and Kimberly Kirk established Birdstone Winery with the goal of producing world-class wines from Madera-appellation grapes. A friends and family effort from the start, Birdstone’s winemaking team includes Tony, Kimberly and their sons Travis & Conner. It’s not uncommon to find Tony & Kim’s siblings, parents or friends behind the bar in the Tasting Room or helping to crush grapes during harvest.