KINGSPORT - Robert “Buck” Collette, 85, of Kingsport, died Saturday afternoon, November 24, 2018, at home after an extended battle with Multiple Myeloma. A family graveside service will be conducted at 10:45 a.m. on Tuesday, November 27, 2018, at Mountain Home National Cemetery with Military Rites by The American Legion Posts 3/265. Pallbearers will be his grandchildren. A memorial service will be conducted at 4 p.m.