MERRILLVILLEÂ â Mileva Gligic-Savich will celebrate Christmas today like her immigrant parents before her. Gligic-Savich, a first generation Serbian-American, said she, along with her husband, two sons and mother, will follow the centuries old tradition of celebrating Christmas on Jan. 7 instead of Dec. 25. It's a tradition brought by her parents when they immigrated to the United States in the 1950s to make a new life in this country and raise their family. "What my parents gave me I gave my children," Gligic-Savich said. Gligic-Savich and her family will attend Christmas Day Divine Liturgy services at 10 a.m. today at St. Elijah Serbian Orthodox Cathedral in Merrillville.