GERKEN-Mary Kay, 57. Visitation 5 p.m., wake service 7 p.m., both Aug. 31 at the funeral home. Funeral Mass 9:30 a.m., Sept. 1 at St. Vincent de Paul Church. Interment Calvary Cemetery. Preceded in death by father, Lavern Gerken. Survived by mother, Ruth Gerken; brothers and sister-in-law, Mike, Tim and John and Anne Gerken; niece; nephew. Memorials to Hospice House.