PRESTON, DRY CREEK VALLEY, OLD VINES PETITE SIRAH 1994 (1.5L)1. 0cm; damp stained labels Preston Vineyards was founded by Lou and Susan Preston in 1973 with the conversion of an old prune orchard and dehydrator. From those rather crude beginnings evolved a vineyard, a winery and a philosophy grounded in the soils and traditions of Dry Creek Valley. We have a slightly different slant on wines and the wine industry. Part of our story is what we don't do. We don't make Chardonnay, we discontinued Cabernet, and