Libby K. Bula, nee Kalas, 74, of Chicago, IL; passed away Monday, December 12, 2011; beloved wife of the late John; loving mother of John (Michelle) and Karen Bula; cherished grandmother of Alex and Valerie; fond sister of the late Kenneth Skopek; sister-in-law of Carolyn Brei, James Sheridan and Maryann Wood; dear cousin of Vicki (Bob) King, Joanne (Harry Tram) Blatchford, Marti (Bob) Bitzky and Connie (Kevin) Shelton; also survived by many nieces, nephews and cousins. Funeral Service Sunday, December 18th, 5 p.m. at Ridge Funeral Home, 6620 W. Archer Ave. (corner of Natoma) Chicago. Interment private. Visitation Sunday, December 18th, 2 to 6 p.m. (773) 586-7900.