LEWISTON – Announcement is made of the engagement of Katherine Heaney and Jonathan Marshall, both of Plainsboro, N.J.

Miss Heaney is the daughter of Eileen Mulvey and Michael Heaney of Newburgh, N.Y. She is a 2007 graduate of the University of Delaware and is employed as managing editor at Taylor-Francis in Philadelphia, Pa.

Mr. Marshall is the son of Glenn and Claire Marshall of Wilmington, Del., formerly of Lewiston. He is a 2005 graduate of the University of Delaware and is employed as a chemist with Bristol-Myers Squibb in New Brunswick, N.J.

A June 2009 wedding is planned.