Andrea Gayle Lewen, daughter of Dr. and Mrs. Marc Lewen of Chesterfield, and Daniel Diehl Pezley, son of Mr. and Mrs. Paul Pezley of Marion, Ohio, have announced their engagement. She is the granddaughter of Jerry and Sandra Nissenbaum and the late Norma Nissenbaum and the late Sidney and the late Sandra Lewen. He is the grandson of the late Howard and the late Norma Diehl, Mrs. Rebecca Pezley and the late Norman Pezley and Mrs. Virginia Placido.

The bride-to-be is a graduate of Parkway Central High School and Indiana University’s Kelley School of Business where she earned a B.S. degree in business. She is currently sales manager at One Source Visual Marketing in New York.

Her fiancé is a graduate of Marion Harding and Indiana University’s Kelley School of Business, where he earned his B.S. in finance and economic consulting. He is currently private equity associate with The Jordan Group. L.P.

An August, 2011 wedding is planned.