Mr. and Mrs. Henry W. Plump of 109 Kendall Hill Road, Sterling, MA, announce the engagement of their daughter, Jillian Ellen Plump, to Francis J. Carey.

Miss Plump is a graduate of Nashoba Regional High School, Bolton, MA and the University of Massachusetts, Amherst. She is a manager for Toys R Us, Framingham, MA.

Mr. Carey, the son of Mr. and Mrs. John J. Carey of Turners Falls, MA, is a graduate of American International College, Springfield, MA.  He is director of Toys R Us, Boston, MA.

An October wedding is planned.