JOHNSON, Carol L., age 91, of Farmington Hills, February 19, 2016. Beloved companion of Charles Kellner. Loving mother of James (Elizabeth) Gregg and Douglas Gregg. Dearest grandmother of John (Korie) Gregg. Dearest sister of Fred W. Hill. She is preceded in death by her son Russell Gregg, her sister Jane Mahoney and her brother Robert Hill.