MANITOWOC — Two graduates of Manitowoc Lutheran High School, Nathan Kiefer (2006) and Kristin Matzke (2007), will perform in Bethany Lutheran College's "Christmas at Bethany" concerts each day at 4 p.m., Dec. 3 through Dec. 6.

Bethany Lutheran College in Mankato, Minn., puts on the concerts each year, including performances by vocal choirs, handbell choir, band and string ensembles.

Tickets are free and may be reserved in advance online at www .blc.edu/christmasat bethany or by calling (507) 344-7365.