Elizabeth Keller Obituary Keller, Elizabeth "Betty" M. Age 96 of Minnetonka. Died December 30, 2014. Preceded in death by husband, Albert and son, Lawrence. Survived by son, Ken (Janice), daughter, Mary (Jim) Richter, son, Duane; daughter-in-law, Lorraine; 9 grandchildren, 11 great grandchildren, and 3 great great grandchildren. Funeral service Monday January 5, 11 AM at Oak Knoll Lutheran Church, 600 County Road 73, Minnetonka. Visitation 1 hour prior to service. Interment Hillside Cemetery. Memorials preferred in lieu of flowers. Facts Born: March 4, 1918 Death: December 30, 2014