Members of First Unitarian Church will remember the victims of the Holocaust during a memorial service Sunday. The Rev. Silvia Behrend will talk about the tragedy and the 6 million Jews who were killed 50 years ago. Performers will mark the occasion through dances and music. The service is part of National Holocaust Memorial Week. The service begins at 7:30 p.m. at the church, 569 S. 1300 East.