per The Agee Register by Louis N. Agee (1982).
pg. 77: Thomas B. Agee (Mathieu-James-James)b. ca. 1784, d. ca. 1828, son of James Agee Jr., & wife Sarah Bransford, md. 1st) MARY GUERRANT. Issue: James S. Agee, b. Nov 09, 1808 & Parthenia Agee (age 39 in 1850).
md. 2nd) Frances Snoddy & had issue (gives list).
pg. 131: Ann Watkins McAshan, dau of Nehemiah McAshan and Elizabeth Agee, b Sep 09, 1913; d. July 28, 1878. She md. twice, 1st to WILLIAM GUERRANT. No record of issue.
pg. 144: John M. Agee (m-Js-Jn), b. Jan 17, 1795, son of John Agee & wife Sicily A. Hall; moved to Chariton Co MO and is listed as a non-resident in Buckingham Co VA n 1840 in 1840. he md. MARTHA (PATSY) GURRANT. She received 150 acres in will of JOHN GURRANT in 1827. Issue: Powhatan Anderson Agee b. July 11, 1819; George Agee b. ca. 1820; Sophia Agee b. ca. 1823 d. 1840; Peter F. Agee, b. april 19, 1825 d. Jan 26, 1913, nm; John Wesley Agee b 1828 killed at the Battle of Pea Ridge under Gen Price; Sicily Ann Agee b. ca. 1830; & Andrew J. Agee b. ca. 1834.*** Hopefully you'll be able to find the JOHN GURANT mentioned and find your connection there. Good luck!