Mark and Kelly Diener, New Haven, announce the upcoming marriage of their daughter, Jessica Diener, to Ian Hoerath, son of Martin and Shirlann Hoerath, Gray Summit.

Jessica is enrolled at Sinclair School of Nursing at the University of Missouri-Columbia. She expects to graduate in December 2014 with a BSN-RN.

Ian has a Bachelor of Science in electrical engineering from the University of Missouri-Columbia. He is employed by Six Flags St. Louis as MIS supervisor.

The couple plan an Oct. 4, 2014, wedding.