Kathryn Kilwein Urlacher, 91, of Billings, died Thursday, March 27, 2014, at TenderNest in Billings. A vigil service will be at 6 p.m. Monday, March 31, at Michelotti-Sawyers Mortuary, 1001 Alderson. Avenue. Funeral mass will be at 11 a.m. Tuesday, April 1, at St. Pius X Church. Interment will be in Holy Cross Cemetery. Memorials may be made to Rocky Mountain Hospice or St. Pius X Church.