EngagementsDawn Swanberg and Douglas MatulisSwanberg - MatulisDawn Swanberg of Mokena and Douglas Matulis of New Lenox are planning to marry in June.Swanberg, the daughter of Sheila and Ralph Swanberg of Mokena, is a 1985 graduate of Lincoln-Way High School and attends the College of St. Francis. She is employed as a cashier by Alsip Nursery in Frankfort.Matulis, the son of Lynda and Wayne Matulis of New Lenox, formerly of Country Club Hills, is a 1982 graduate of Hillcrest High School and attends Governors State University. He is employed as a computer programmer and analyst by the Panduit Corp. in Tinley Park.