Mr. and Mrs. James Timothy Wetherington of Benson and Ms. Jan Ormond of Dover announce the engagement of their daughter, Janna Michele Wetherington, to Cola Ralph Vinson, son of Dr. and Mrs. Thomas Wilson Vinson of Pendleton. Wetherington and Vinson are both graduates of North Carolina State University with Bachelors’ degrees in animal science.  They are both employed with companies at Research Triangle Park.  An April 14 wedding is planned.