Together with their families, Catherine Ann MacDonald and Jonathan Thomas Brock announce their engagement.

Catherine is the daughter of Nancy Tremble MacDonald and Curtiss MacDonald of Bangor. She is the granddaughter of Joseph H. Tremble, the late Ann Kiah Tremble, the late Paul E. MacDonald and the late Maureen Cunha MacDonald. Catherine is a 2009 graduate of Bangor High School and a 2013 graduate of the University of Maine at Farmington. She is a fifth-grade teacher in Farmington.

Jonathan is the son of J. Adam and Kathryn Jagger Brock of Springvale. He is the grandson of C. Thomas and Judith S. Jagger, Melvina “Bebe” H. Brock, and John S. Brock. Jonathan is a 2009 graduate of Sanford High School and a 2013 graduate of the University of Maine at Farmington. He is a sales representative for Nortrax-John Deere. An August wedding is planned.