RINGGOLD Mr. Glendon Duncan, 66, passed away on Tuesday, Feb. 26, 2013.He was a veteran of the United States Navy and of the Baptist faith. Mr. Duncan was preceded in death by his parents, Walter and Flossie Duncan; his brothers, William (Betty) Duncan, and Treston Duncan. Survivors are his brothers, Hubert (Gayle) Duncan, Raymond (Lillian) Duncan, John (Doris) Duncan, Doug (Linda) Duncan; nieces and nephews.Graveside services, with military honors, are Monday March 4, at 10 a.m. at Chattanooga National Cemetery with Rev. Max Paris officiating. The visitation will be from 4-8 p.m. today at Heritage Funeral Home, Battlefield Parkway.