Leo Michael Cornick, 75, of Harrison, Arkansas, passed away on May 17, 2017 at the Glenwood Lake Park RV Campground in Glenwood, Iowa. Mass of Christian Burial will be held at 10:30 a.m. on Monday, May 22, 2017 at Our Lady of the Holy Rosary Church with Father Dan Siepker officiating. Military honors will be held following the Mass. Visitation will be on Sunday, May 21, 2017 from 6:00 p.m. to 7:00 p.m. at Our Lady of the Holy Rosary Church with Prayer Service at 7:00 p.m. Inurnment will be held at a later date. Loess Hills Funeral Home of Glenwood in charge of arrangements.