Sue Smith Key, age 90 of Gallatin, passed away Wednesday, October 14, 2020. Funeral Service will be Saturday, October 17th at 3:00 p.m. in the chapel of Family Heritage Funeral Home, with Bro. James Bell officiating. Visitation will be Saturday, October 17th from 12:00 until time of service at 3:00 p.m. Interment will follow the service at Crestview Memory Gardens, with her grandsons serving as pallbearers. Mrs. Key was born March 17, 1930 in Willette, TN to the late Jesse Franklin Smith and Myrtle Lorene Allen Smith. In addition to her parents, she is preceded in death by her brother, Bert Allen Smith. She is survived by her daughter, Dianne Glidwell (William) of Gallatin; 6 grandchildren, Brian Arwine (Michelle), Troy Arwine (Jeana), Trent Arwine (Lupita), Tommy Glidwell (Murika), Andy Glidwell (Michelle), and Matt Glidwell; 19 great grandchildren; and 8 great-great grandchildren. Mrs. Key retired from G.E. after over 20 years of service. Online condolences may be submitted at familyheritagefh.com. Family Heritage Funeral Home has been honored to assist the family.