Mr. and Mrs. Lonnie Dean Duncan of Cartersville announce the engagement of their daughter, Caroline Malinda Duncan of Cartersville, to Christopher Karl Masak of Suwanee, son of Mr. and Mrs. George Merle Masak of Suwanee.

The bride-elect is a 2002 graduate of Cartersville High School and a 2005 magna cum laude graduate of Kennesaw State University, where she received a bachelor's degree in sociology. She is employed by General Growth Properties as a group business development representative.

The future groom is a 1997 graduate of Meadowcreek High School and a 2001 graduate of the University of Georgia, where he received a bachelor's degree in political science/global studies. He is a 2006 graduate of Georgia State University, where he received a master's degree in public management/finance. He is employed by the American Cancer Society.

The wedding is planned for March 30 at the Hazlehurst House in McDonough.