A Celebration of Life Mass for Robert “Bob” J. Mercer, 90, of Kalona will be held Wednesday, June 8, 2011 at 10:00AM at St. Mary’s Catholic Church in Riverside. Burial will follow at noon at Mt. Calvary Catholic Cemetery in Cedar Rapids, Iowa. Visitation will be held Tuesday, June 7, 2011 from 5-7PM at the Peterseim Funeral Home. A memorial fund has been established for Hospice of Washington County and the Kalona Public Library.