Heather Lynn Knoll, daughter of Robert and Lisa Neth of Wentzville, and Michael Andrew Kramer, son of Mark and Arlene Kramer of Chesterfield, have announced their engagement.

She is the granddaughter of Paul and Mary Knoll of St. Louis.

He is the grandson of Ada Kramer and the late David I. Kramer of Creve Coeur and Shirley Kravitz and the late Harold Kravitz of St. Louis.

The bride-to-be is a 2003 graduate of Parkway Central High School and is currently attending St. Charles Community College. She is currently a personal banker at Lindell Bank in O’Fallon.

Her fiancé is a 2003 graduate of Parkway Central High School and received his BSBA in management in 2007 from the University of Missouri. He also received his MBA in 2010 from Lindenwood University. He is currently an account manager with International Marketing Group in Wildwood.

A September, 2011 wedding is planned.