Individual Details

Thomas married Sarah Gordon on 23 Feb 1809.

Census of Utah Territory, 1850.
#113 Thomas Guyman, age 64, b. NC. Sarah, age 59, b. NC
Isaiah, age 40, b. NC.
James, 32, b. TN. Noah, age 30, b. TN

I had no idea Thomas was Morman until I found the following database on MyHeritage:
Membership of The Church of Jesus Christ of Latter-day Saints, 1830 - 1848
States that Thomas was born Stokes Co, NC, son of Isaiah Guyman and Elizabeth Flynn. His marriage record is 23 Feb 1809, Stokes Co to Sarah Gordon.
A family group sheet with all is children is listed in Pioneers and Prominent Men of Utah. Esshom, Frank. 1913 Page: 904.
Thomas was on the Endowment Register, Nauvoo Temple 1845-46.
Places of Residence: Stokes Co NC 1810-1815. Jackson Co, TN 1816-1823. Edgar Co, IL, 1826. Paris, Edgar Co 1829-1833.
Came to Utah on September 8, 1850 with the Aaron Johnson Company

Birth	10 Mar 1787	Surry County, North Carolina
Marriage	23 Feb 1809	Stokes County, North Carolina - Sarah Gordon
Death	20 Oct 1855	Springville, Utah County, Utah
Mormon Pioneer		Aaron Johnson Company, 1850

Spouse	Sarah Gordon ( - )
Child	Isaiah Guymon (1810 - )
Child	John Guymon (1811 - )
Child	William Guymon (1815 - )
Child	James Guymon (1816 - )
Child	Noah Thomas Guym0n (1819 - 1911)
Child	Martin Guymon (1821 - )
Child	Barzilla Guymon (1823 - )
Child	Elizabeth Guymon (1826 - )
Child	Polly Ann Guymon (twin) (1829 - )
Child	Sarah Jane Guymon (twin) (1829 - )
Child	Melissa Jane Guymon (1833 - )

Father	Isaiah Guymon ( - )
Mother	Elizabeth Flynn (1755 - )
Sibling	William Guymon (1773 - )
Sibling	Frances Guymon (1776 - )
Sibling	Nancy Guymon (1778 - )
Sibling	Rebecca Guymon (1780 - )
Sibling	Elizabeth Guymon (1783 - )
Sibling	Margaret Guymon (1785 - )
Sibling	John Guymon (1789 - 1829)
Sibling	Anna Guymon (1791 - 1829)
Sibling	Richard Guymon (1793 - 1857)