Janthie M. Robertson, 65, of Afton, passed away Sunday, July 12, 2020 at her home. She was born December 7, 1954 in Corning, NY to the late Robert and Beverly (Marks) Goff. Jan married Frank Robertson he predeceased her in 2009. She was a licensed phlebotomist and worked as a supervisor for the Red Cross in Johnson City. Jan was loved by her many friends and family and was well respected by her co-workers and constituents. She will be missed by all who knew her. Jan is survived by her family: daughter, Melissa Graef, Afton; grandson, Colby Graef, Afton; brother, Mitch Goff (Penny Zack), Vestal; brother, Mark (Judy) Goff, Oneonta; sister, Kristine (Henry) Mott, Masonville, and several nieces, nephews and cousins. Graveside services will be private in Glenwood Cemetery in Afton. Memorial contributions may be made to the Red Cross at www.redcross.org. Condolences and memories may be shared online at www.landersfh.com. Arrangements are under the direction of C.H. Landers Funeral Chapel Sidney, NY.