The Chatham Choral Ensemble will present a concert at St. Andrew United Methodist Church, 18850 Riegel Road in Homewood, on Saturday, Dec. 16, as part of a dinner and concert program. The ensemble of 25 professional singers will perform their program “Christmas Through the Ages.” The ensemble, under the direction of Charles Hayes, specializes in a wide range of polyphonic choral literature. The group is celebrating its 25th anniversary with performances throughout the Chicago area. Tickets are $25 for the dinner and concert or $15 for the concert. At 5:45 p.m., guests will enjoy light . . .