Individual Details

He did marry. It is possible that he is the George Abbott of Lovell Maine who married Betsey and has many children. That Betsey is Betsey Kimball -- put maybe not as that is George S. Abbott -- maybe the S stands for Stickney and there is no reason for that for this George.
Although, the death record for George S. gives his place of birth as Concord -- so maybe -- I will try and see

https://lovell.pastperfectonline.com/byperson?keyword=Abbott%2C+George+S.+%281809-1893%29

Birth	Jan 1809	Concord, Merrimack, New Hampshire
Marriage	10 Mar 1832	Lovell, Oxford, Maine - Betsy H. Kimball
Residence	1850	Lovell, Oxford, Maine
Death	14 May 1893	Lovell, Oxford, Maine
Residence		Maine

Spouse	Betsy H. Kimball (1814 - 1880)
Child	Sarah Elizabeth Abbott (1832 - )
Child	James Kilgore Abbott (1834 - 1835)
Child	Esther W. Abbott (1836 - )
Child	James Erastus Abbott (1838 - )
Child	Sarah P. Abbott (1841 - )
Child	William Abbott (1844 - )
Child	Moses H. Abbott (1844 - 1844)
Child	Moses H. Abbott (1846 - )
Child	Caroline H. Abbott (1850 - )

Father	Timothy Abbott (1769 - 1819)
Mother	Sarah Bradley (1778 - 1810)
Sibling	Esther Abbott (1802 - )
Sibling	Philbrick Bradley Abbott (1804 - 1844)