Marriage vows exchanged by Amy J. Smith, daughter of Mr. and Mrs. John Smith of Clarence, and Michael C. Engler, son of Mr. and Mrs. Ronald Engler of Leesburg, Fla., at 10:30 a.m. Saturday in the Chapel on North Forest Road were heard by the Rev. Deone Drake. A reception was given in Fairdale Banquet Facility. Sales director of Hampton Inn, Williamsville, the bride is a graduate of Niagara University and is a member of the board of directors of Williamsville Business Association. The bridegroom, a University at Buffalo graduate, is sales manager of Majors Medical. He is a member of the chapel's choir and Praise Team. The couple will be at home in Clarence after traveling to the Mayan Riviera, Mexico.