Jefferson's is launching a limited-edition expression as a tribute to Trey Zoeller's eighth-generation grandmother, Marian McLain, who was cited as the first documented woman in whiskey after her arrest for bootlegging in 1799. Jefferson’s Marian McLain is a blend of straight bourbon whiskeys - 50%: 15-Year-Old, 20%: 11-Year-Old, 11%: Wheated Double-Barrel, 11%: Rum Cask Finish, 8%: 13-Year-Old.