Have no Daniel Washington Harrell in my files, but possible he could be related.
GEN 1) Francis Harrell Nansemond Co VA (wed once nine children)
GEN 2) Jacob Harrell b bfr 1734 VA d bfr 1787 NC (have him eight children by unkn spouse)
GEN 3A) Levi Harrell I b 1750 NC d 1802 SC (have him wed twice nine children)
GEN 3B) Jasper Harrell -- no other info

GEN 4A) Son Levi 1: Levi Harrell b 1777 NC d 1865 Pulaski Co GS (wed once sixteen children)
GEN 4C) Son Levi 1: Asa Harrell b 1779 NC d 1862 (wed once fifteen children)
GEN 5A) Son Levi: William Holt Harrell b 1811 d 1886 wed 1831 Pulaski Co GA Co GA (wed once nine children)
GEN 5C) Son Asa: John A Harrell b 1826 PCG d 1888 PCG (wed twice seven children by one spouse listed)
GEN 6A) Son Wilm Holt: William Lewis Harrell b 1832 d 1913 Dodge Co GGA (wed once twelve children)
GEN 6C) Son John A: William J Harrell b abt 1856 GA (wed once four children)
GEN 7A) Charles Wright Harrell b 1883 d 1931 Telfair Co GA (wed twice six by first one by second spouse)
GEN 8A) Daniel Webster Harrell b 1925 (sixth son by first spouse)
The name William comes up many times in this time period but only once with a J.
Also the name Daniel comes up as surname wed into Harrell family as well as those related in time period.
Daniel Webster is my Uncle.....Wayne Harrell