Art show to feature work of Miller siblings By KEVIN LIMITI • Special to www.AllOTSEGO.com Art can be appreciated by anyone, but for the Miller family, it is a family affair. Three 20-something siblings are showcasing their artwork all month at The Art Garage at 689 Beaver Road in the town of Middlefield. Julien Miller, 26, Sophie Miller, 23, and Ginger Miller, 21, are all artists with BFAs and are displaying their work.…