Mary and Denis Duffy of Trumbull have announced the engagement of their son, Andrew, to Anna Summers of Mt. Pleasant, S.C., daughter of Sarah Anne and Frank Summers III, also of S.C.

Anna graduated from Appalachian State University and is working as personal trainer and marketing director of D.U.F.F. (Duffy’s Ultimate Functional Fitness).

Andrew, owner and founder of D.U.F.F. in Mt. Pleasant S.C., graduated from Trumbull High School in 1998, and from Guilford College, Greensboro N.C., in 2003, with a double major in Health Science and Athletic Training.

They plan to be married at the Abaco Inn in Hope Town Bahamas on Saturday, June 7, and are honeymooning in Belize.

A reception will be held in Mt. Pleasant in late June for friends and family unable to attend the ceremony in the Bahamas.