This is all I have at this time on my husband's Cherokee family, Bigby line. I hope this helps all who need it. My sources are family, Acestry.com, genforum, etc...... I also have a file with the 1806 Treaty.

(1)Chief Broom (one of the signers of the TREATY OF WASHINGTON D.C. WITH THE CHEROKEE ON JANUARY 7, 1806
7 Stat., 101. Ratified May 22, 1807. Proclaimed May 23, 1807.
(2)Nancy Elizabeth/Na-Ye-Hi Broom(b.about 1743) m.about 1758 Nathan Hicks (b.06Nov1743 VA d.1829 GA)
Children:
Nathan Hicks(b.abt.1764)
Sarah Hicks(b.abt.1765-24 d.Sep1816 Chattanooga, Cherokee Nation East, TN
Charles Renatus Hicks, Chief from Jan. 1927 following the death of Pathkiller, until his own death two weeks later (? Pneumonia), (b.23Dec1767 Tamali on the Hiwassee River, Cherokee Nation East d.20Jan1827 Fortville, Cherokee Nation East
William Abraham Hicks, Sr., Chief following his brother’s death in 1827 until Chief John Ross was elected in 1828. (b.abt.1769 Cherokee Nation East, GA d.bef. Nov1837;

(3)Elizabeth Hicks(b.1760 Cherokee Nation East, GA d.?)
m.James Bigby Sr. b.6 SEP 1778 in Tennessee
Death: ABT. 1856 in Flint District, Indian Territory
Residence: 1835 Candy's Creek, McMinn County, Tennessee
Reference Number:4586
(4)James Bigby Jr.(b.06Sep1778 VA d.1855) m.(4~) Catherine Foreman (b.17Apr1785- Cherokee Nation East,TN d.23Nov1842) Catherine’s Father:(~3)John Anthony Foreman,II (b.1744 Philadelphia Colony, PA-),m.1780 in Cherokee Nation East, TN m. about 1781 (~3) Susie Gourd/Rattling-gourd/Kah-tah-yah(b.1750 Cherokee Nation East,TN. Full blood Cherokee, Paint Clan d.1830).
Susie Gourd’s Father:
(~2)Teetarskeeskee full blood Cherokee, Paint Clan(b.?-d.?) mother: unknown Cherokee.*see (5) below*
(4)Thomas Whitfield Bigby(1848-) m.Rebecca/Becky M. Thompson (1846-)
(4)Walter/Watt Duncan Bigby m.Sabrina Elizabeth Adair
(4)Charles Thomas/Uchalala Bigby m.Narcissa Alma Rider
(4)Claude Duncan Bigby(1905-) m.Melzia Mae Boren (1914-)
(5)Mary Ann/Polly Bigby (1802-) m.Snow
(5)Jane/Jennie Bigby(1804-1875) m.Andrew Taylor
(5)James Bigby, Jr.b.abt.1808
(5)Elizabeth Bigby b.abt.1810
(5)Sallie Bigby b.abt.1814
(5)Jackson Bigby b.abt.1817
(5)Susie Bigby b.abt.1820(5)Malinda Jane Bigby b.06Jul1822 TN(mother of Nancy Jane Guilliams/I-yo-stah (~6)below)
(5)Wiley Bigby b.abt.1824
(5)Thomas Wilson Bigby (22Feb1806 Amohee District, Cherokee Nation East,TN Paint Clan-16Oct1861 Stillwell, Flint District, Cherokee Nation West, OK;bur.Oak Grove Cemetery—on Drennan Roll 1851:Flint,257;3/8 Cherokee) m.Margaret Catherine Adair(08Dec1809-30Apr1882)
(~5)Father: Samuel/Ches-ta-tee Adair,I:(NANCY/Ge-Ho-Ga2 LIGHTFOOT(1755)1/2 Cherokee, JOHN ADAIR1 ) (Source: Emmet Starr, Adair 1-1-1.) (1781 Adairsville, Bartow Co, GA,-Abt. 1836).
1817-19 Reservations: May 22, 1818, #97, Ches-ta-tee, 5 in family
1835 Census roll: Oothcaloga Cr, Cass Co, GA, Blood: 3/4 Cherokee
Clan: Ani'-Kawi' = Deer Clan (Ga-ho-ga)
(~5)Mother: Margaret Deeson(1781 GA-1865 Cane Hill, AR)
(6)Samuel Adair Bigby(18May1832) m.Margaret Catherine Adair Mayfield
(6)Mary Ann Bigby (06Nov1834-Oct1861)m.Charles Austin Augustus Rider (1830-1901)1851 Old Settler roll: Flint Dist, 68 as Agustus Rider (1896 page 12)
1880 Census [CN]: Going Snake, 1427 as Guss [Agustus] Rider
1894-96 O.S. payroll: Chelsea & Evansville, OK, page 12, 323 as Augustus Rider
Blood: 1/4 Cherokee
Clan: Ani'-Wa'ya = Wolf Clan (Nanye'hi)
Occupation: 1880, Farmer
(6)James Lafayette Bigby(05Aug1836)
m.Nannie/Nancy Caroline McCoy (1833-)
(6)Charlotte Elizabeth Bigby (10Aug1838-1915) & Robert Harrison Fletcher (1834-1901)
(6)Benjamin Jackson Bigby(30Oct1840
(6)Stephen Foreman Bigby(26Oct1842
(6)Esther Smith Bigby(22May1844 Flint District, Cherokee Nation West)
(6)Susannah Bigby(about1846)
(6)David Taylor Bigby(27Jan1850 Flint District,Cherokee Nation West, OK-03Jun1927 Oak Grove, Adair Co. OK) m.Nancy Jane Guilliams/I-Yo-Stah(09Jul1852-11Apr1939 Oak Grove, Adair Co. OK)
(~6)Father:William Guilliams(about1820-)
(~6)Mother:Malinda Jane Bigby (06Jul1822 TN-02 Sep1909 OK;bur.Chelsea City Cemetery)
(7)Thomas Bigby(14Jun1873)
(7)Samuel Adair Bigby(22Feb1875)
(7)Mary Jennie Bigby(24Aug1876-m.George Nicholas Givens
(7)John Baxter Bigby(21Aug1876)
(7)Arthur Eugene Bigby(31Jan1880 Flint District, Cherokee Nation West-1946 Oak Grove, Adair Co. OK)
(7)Henry Clour DeLeon Bigby(03Jun1883)
(7)Abraham Lincoln Bigby(21Feb1886 Going Snake District, Cherokee Nation West-28Sep1972 Fresno, CA)
(7)Martha Ivan Bigby(23Jun1889)
(7)Walter Austin Bigby(10Apr1890)
(7)David Lee Bigby(25Mar1896-09Jun1991)