A Feb. 15 wedding is being planned by Erin Cranmer-Hart and Brian Knutson, both of Baltimore.
The bride-to-be is the daughter of Cheryl Cranmer of Slippery Rock and Don Hart of Seattle, Wash. Parents of the prospective bridegroom are Gail Knutson of St. Paul, Minn., and Bob and Debbie Knutson of Eden Prairie, Minn.
The bride-elect is a 2004 graduate of Slippery Rock High School and a 2008 graduate of Bucknell University.
She is employed by the U.S. Army Test and Evaluation Command at Aberdeen Proving Ground in Maryland.
Her fiance graduated in 2000 from Cretin-Derham Hall High School and in 2005 from Minnesota State University Mankato.
He is a captain in the U.S. Army at Aberdeen Proving Ground in Maryland.