From my Card Indexes it appears that Buckingham County, Virginia is where you should be searching for George Baber. I suggest that the Will of William Baber is probably your best clue.

1773 Tithables - GEORGE BABER is listed with Thomas Sanders in the 1773 Tithables for
Buckingham County, Va.
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1780 October 24th - ELIZABETH BABER born dau of George Mary Baber

Married Nathaniel Maxey - 29th Nov 1798

BUCKINGHAM, VA
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1782 Buckingham County GEORGE BABER
1782 " THOMAS BABER
1782 " WILLIAM BABER
1782 " WILLIAM BABER JNR
1782 Louisa County ROBERT BABER
1783 Caroline County FRANCIS BABER
1783 " JAMES BABER
1785 Campbell County ROBERT BABER
1787 Fayette County OBADIAH BABER

Fothergills "Virginia Tax Payers 1782-7"
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1785 January 24th - Order to Buckingham Co.Va JP`s Anthony Winston --- to quiz MARY
BABER wife of GEORGE BABER as to 1785 deed to John Richerson for 350 acres on
Pedlar Done by Charles May Winston the 19th March 1785.
18th March 1785 GEORGE BABER, Buckingham County to John Richerson, AC two adj
tracts Nth branch of Browns Creek 245 acres 99 acres Sth branch of Enchanted Creek.
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1788 Circa - ROBERT BABER son of GEORGE BABER, born 1771 listed as paying Tax in
Buckingham County, Virginia 1788.
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1792 March, 20th - The Will of WILLIAM BABER of Buckingham County, Virginia.
Sons GEORGE, WILLIAM, JOSIAH, ROBERT, ISAAC
Daughters JANE STRANGE, MARY BABER. MILLEY BRAMMER, LUCY BABER, DIANA
BULLEN (Ballen) Grandson CALEB BABER
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The Lady from France.