MARY HELEN “BURNER” THRELKELD, 99, CAMPBELL, December 28, 1921 – March 15, 2021 Posted by Ginger Lane | Mar 16, 2021 | OBITUARIES | 0 | Mary Helen “Burner” Threlkeld, 99, of Campbell passed away on Monday afternoon at Hunt Regional Hospital in Greenville. Arrangements are pending.