See the Lowry Franklin Owens Memoir, written in 1951. This was originally how researchers knew Robert Bean's wife was Martha Womack, though corroborating evidence has also been found in the estate records of her uncle, William Womack.
The Bean Tree - Robert Bean and Martha Womack and their descendants 1764-1985, by Estelee Beane Rankin, 1986.
Significant Franklin Co, GA deeds
7 May 1790 - Robert Bean buys land in Franklin Co, GA. DB C:97b.
21 Dec 1792 - Robert Bean & wife Martha sell land in Franklin Co, GA to Benjamin Barton. William Bean one of the witnesses. DB K:66.
24 Feb 1794 - Robert Bean buys land from Joseph M Russell & wife Alcey. Part of 400 acres granted to Robert McGowan on Dick's Creek, a fork of Broad River, adjacent Gregg. Wit: Robert McGowan, John Bean. Proved by John Bean 6 Oct 1796. DB M:168.
7 Oct 1801 - Samuel Bean sells slave Jonas to John Holland, witnessed by Robert Bean. DB NNN:89.
24 Dec 1803 - Robert Bean buys land from John Dericott & wife Rebecca. Samuel Bean a witness. DB OO:109.
22 Sep 1804 - Robert Bean & wife Martha of Franklin Co, GA sell land to Lemuel Bean. Wit: William Spradling, John Owen. DB OOO:92.
6 Aug 1805 - Robert Bean & wife Martha of Rutherford Co, TN sell land to John Owen. DB P:60.
[NOTE: William, John and Samuel Bean who witnessed deeds for Robert Bean were not his sons. He didn't have a son named Samuel, and his sons William & John were not yet 14, the minimum age to witness, when the deeds were dated.]
Robert Bean, had two land grants in Greenville Co, SC:
Grant Book B:372 - warrant 3 Jan 1786, surveyed 17 Jan 1786, recorded 15 Mar 1786, Robert Bean 120 acres on the N side of Saluda River.
Grant Book C:214 - warrant 30 May 1787, surveyed 1 June 1787, recorded 5 June 1787, Robert Bean 52 acres N side of S fork Saluda River, one mile below the Mouth of Mathers Creek.
Robert Bean sold one of his grants in 1790, while a citizen of Franklin Co, GA:
Greenville Co, SC DB C:20, proved July term 1791, dated 26 Oct 1790, Robert Bean of Franklin Co, GA to John Owen of 96 Dist, SC, for 20#, 50 acres MOL situated in 96 Dist one mile below the Mouth of Mathers Creek, adj David Hopkins's old line. Signed Robert Bean (LS). Witnesses James Douthet, John Douthet Jr.
https://www.greenvillecounty.org/ROD/Genealogy.aspx
Other SC Grants in Greenville Co, SC:
Thomas Blythe D303, 1795, borders Robt Bean
William Blythe D:258, 1793, borders John Bean
John Douthit D231, 1793, borders Robert Bean
James Patterson D296, 1793, borders Robert Bean
[Note: In 1800, Buncombe Co, NC was across the state line from Greenville Co, SC. The 1800 Census of Buncombe Co, NC lists William Bean and John Bean. John Bean is listed right after James Blythe, possibly related to the Thomas & William Blythe above.]