Stuart and Teressa “Terry” Hamilton of Belpre announce the engagement of their daughter, Ashley Marie Hamilton of Columbus to Peter Joel Williamson of Columbus, son of David and Christine Williamson of Fort Wayne, Ind.

The bride-to-be is the granddaughter of Emma “Judy” Mixer, the late Edward Mixer of Parkersburg, and the late Dorothy and Dick Hamilton of Belpre.

She is a 2005 graduate of Belpre High School, a 2009 graduate of Muskingum College with a bachelor’s degree and a 2012 graduate of Ohio Dominican University with a master’s degree. She is an intervention specialist at Gahanna Middle School East in the Gahanna-Jefferson School District.

The prospective bridegroom is the grandson of the late Alex and Louise Williamson of Chicago, Ill., and the late Leon and Ester Fenske of Kenosha, Wis.

He is a 2004 graduate of Concordia Lutheran High Schoola 2008 graduate of Capital University with a bachelor’s degree and a 2011 graduate of Miami University with a master’s degree. He is a science teacher at Dempsey Middle School in the Delaware City School District.

A wedding is planned for July 19, 2014, at The Loft at Dock 580 in Columbus.