Harriet Frances Thomas was born on 17 Apr 1829 in Bath, Kentucky, USA as the seventh child of David Winn Thomas and Martha Parker. She had ten siblings, namely: Richard Henry, Dudley T, Elizabeth B, Horace Laceis, Charles P, Sarah Ann, John Archer, Malinda Joanna, Martha Jane, and Kathleen. She died on 14 Oct 1867 in Washington, St Landry, Louisiana, USA. When she was 15, She married John Peter Guillet,son of Pierre Jean Guillet and Mary Jane Porter, on 10 Dec 1844 in Carroll County, Missouri, USA.

John Peter Guillet and Harriet Frances Thomas had the following children:

Gilbert Richard Guillet was born on 02 Jun 1846 in Missouri, USA. He died on 01 Oct 1870 in Louisiana, USA. He married Mary E Carruth on 01 Oct 1870 in Louisiana, USA.
Martha Jane Guillet was born on 07 Jan 1850 in Missouri, USA. She died on 04 Dec 1869 in St Landry, Louisiana, USA.
Frances Major Guillet was born on 01 Feb 1852 in Missouri, USA. She died on 15 Dec 1868 in Washington, St Landry, Louisiana, USA.
Sarah Franklin Guillet was born on 27 Mar 1854 in Missouri, USA. She died on 30 Sep 1867 in Washington, St Landry, Louisiana, USA.
John David Guillet was born on 22 Dec 1855. He died on 23 Mar 1856.
Mary Thomas Guillet was born on 23 Mar 1857 in De Witt, Carroll, Missouri, USA. She died on 16 Feb 1940 in Howard, Missouri, USA. She married Edward Walter Rucker on 03 Nov 1880 in De Witt, Carroll, Missouri, USA.
Susan Parker Guillet was born on 18 Apr 1860 in De Witt, Carroll, Missouri, USA. She died on 20 Dec 1928 in Cleveland, Oklahoma, USA. She married Thomas Morris Rucker on 11 Sep 1879 in De Witt, Carroll, Missouri, USA.
Annie Guillet was born on 10 Jun 1862. She died on 13 Apr 1863.
John Stonewall Jackson Guillet was born on 27 Feb 1864. He died on 12 Aug 1865.
Sophie Benedicta Guillet was born on 16 Aug 1867. She died on 25 Nov 1867 in Washington, St Landry, Louisiana, USA.