Marcin J. Mroz, age 36, beloved son of Theresa and Jerry. He will be greatly missed by family and friends in United States and Poland. Visitation Tuesday, March 28 from 4 p.m.-9 p.m. at Lawrence Funeral Home  4800 N. Austin Ave., Chicago. Funeral Prayers Thursday at 9:15 a.m. followed by procession for 10:00 a.m. Mass of Christian Burial at St. Hyacinth Church 3636 W. Wolfram St, Chicago, IL 60618. Burial Private. For more info 773-736-2300 or www.lawrencefh.com