David and Donna Duvall, New Haven, announce the engagement of their daughter, Casey Corina Duvall, New Haven, to Christopher Michael Warren, New Haven, son of Gregory and Julia Warren, New Haven.

Casey graduated from New Haven High School in 2001 and East Central College in 2003 with an associate’s degree in business management. She is employed in the finance office for the city of Washington.

Christopher graduated from Washington High School in 2001. He is a member of Local 36 in sheet metal and is employed as a machinist at Henniges Automotive, New Haven.

The couple plan an Oct. 26, 2013, wedding at St. Peters U.C.C., New Haven, at 1 p.m.