Clayton Michael Henning, infant son of Marcus and Emily Henning, of Cedar Rapids, IA, died on Friday, June 24, 2011, at the University of Iowa Hospitals in Iowa City, IA. A memorial service will be held at 1:00 p.m., Tuesday, June 28, 2011, at Cedar Memorial Funeral Home, 4200 First Avenue N.E., in Cedar Rapids, IA. Friends may call from 4:00-7:00 p.m., on Monday at Cedar Memorial in Cedar Rapids, IA. Clayton is survived by his parents: Marcus & Emily Henning, Cedar Rapids, IA. His maternal grandparents: Tim & Patty Linden, Solon, IA. His paternal grandparents: Dan & Sharon Henning, Calmar, IA. His paternal great grandparents: Arlene Huinker, Calmar, IA; and Bob & Dorothy Henning, Ossian, IA.