Mr. Kevin Petersheim and Mrs. Melodie Ray of Covington announce the engagement of their daughter Ashley Marie Petersheim of Covington to Samuel David Ozburn of Covington, son of the Honorable and Mrs. Samuel D. Ozburn of Covington. The bride-elect is the granddaughter of Mr. and Mrs. Robert Polson of Leesburg, Fla., and Mr. an Mrs. Emanuel Petersheim of Mesopotamia, Ohio. She is a graduate of Eastside High School and Bauder College with a degree in fashion merchandising.