Sallie Wyatt Bibb Barnett was the daughter of Joseph and Dorothy Peyton Smith Wyatt, granddaughter of Henry and Elizabeth Dandridge Wyatt, and a descendant of Haute Wyatt of Allington Castle, Kent, England. Her full given name may have been Sarah Smith Wyatt. Her children were: Gov William Wyatt Bibb (Memorial #10634663), Gov. Thomas Bibb (Memorial #7418818), Rev. Peyton Bibb, Delia Bibb Pope, John Dandridge Bibb, Esq., Joseph Wyatt Bibb, MD, Martha Bibb Freeman (Memorial #92446704), and Judge Benajah Smith Bibb (Memorial #8285403).

Sallie was the second wife of William Bibb; and she married second William Barnett, on 21 MAR 1807, in Elbert County GA. (Source: Charles William Bibb's "The Bibb Family in America, 1640-1940", (Baltimore MD: privately published), 1941, p. 65.) [See also Col. William Barnett' Memorial #6406842.]

From "William and Mary College Quarterly Historical Magazine", Vol. 12, No. 1, (July 1903), pp. 25-28:
Personal Notices from the VIRGINIA GAZETTE (February 12, 1779 - December 25, 1779)
Page 27... Capt. William Bibb, of Prince Edward County to Miss Sally Wiatt, of New Kent. Dec. 4.

From "William and Mary College Quarterly Historical Magazine", Vol. 12, No. 4, (April 1904), p. 273:
WYATT. - Sally S. Wyatt, wife of William Bibb, of Prince Edward County VA, and afterwards of Elbert County GA, and mother of Wiliam Wyatt Bibb, first governor of Alabama...

"Historical Collections of the Georgia Chapters, Daughters of the American Revolution, Volume III, Records of Elbert County, Georgia", abstracted and compiled by (Mrs. John Lee) Grace Gillam Davidson, (Athens GA: The McGregor Co.), 1929, pp. 2 & 188
Will of Captain William Bibb - "To wife Sally S. Bibb and the children that I have by her, or may have, all property after debts are paid. Wife sole executrix." Will signed Sep't 9th, 1795. Teste Love Stratham. Recorded March 30, 1796 (Elbert County Will Book A, p. 94)

Will of Sally Bibb, third daughter of Capt. William Bibb - "To my stepmother Sally Wyatt Bibb, for her attention to me in infancy, boarding, clothing, etc., and a gift to her youngest sons, John Dandridge Bibb, a slave, Patrick, and to Joseph Wyatt Bibb, a slave, Pleasant, when said John and Joseph come of age." Teste William Wyatt Bibb. (Elbert County Will Book B, p. 188)

Sallie's grandmother, Elizabeth Dandridge was a sister of Col. John Dandridge, who married Frances Orlando Jones and begat First Lady Martha Dandridge Washington.

Sallie's place of burial is not known, but likely at her home in Robinson Springs AL.

From Contributor #48249658: Hawte Wyatt was the great grandson of Sir Thomas Wyatt, the English poet and friend of Henry VIII. Hawte was also the grandson of Thomas Wyatt the younger, who was executed by Queen Mary, as a result of Wyatt's Rebellion in 1554.