Josiah Fulford b. 1783 Virginia to White Co, IL

Hi, I am seeking information and ancestory of Josiah Fulford, b. 1783 in Virginia and son John Fulford b. 1814 in Virginia - ending in White County, Illinois in 1800's. Any leads would be greatly appreciated.Thank you!

Summary of what I have to date - and I failed to document how I determined John's father was actually Josiah Fulford, so this may even be incorrect:

1-Josiah Fulford b. 1783, , , Virginia
+Martha Davis b. , South Carolina, m. 2 Sep 1819, Illinois
--2-John Fulford b. 1 Jun 1814, , , Virginia, d. 27 Aug 1877, , White , IL
+Lucy Patrick b. 1821, Warren, Kentucky, m. 23 Sep 1836, d. Bef 11 Jan 1877, , White, Illinois,
--3-Josiah Fulford b. 1841, Carmi, White Co IL
--3-James Fulford b. Jan 1843, Carmi, White Co IL
+Sarah Caroline Stallings b. 1854, Posey, IN, m. 19 Feb 1871, , White, IL, d. Bef 1900, , White , IL
--4-Wellington Fulford b. 1872, , White, Illinois
--4-Byrd L. Fulford b. 5 Sep 1874, , White, Illinois, d. 1948, , White, Illinois
--4-John W. Fulford b. Dec 1876, , White, Illinois, d. 1952, , White, Illinois
--4-Mary Isabel (Belle) Fulford b. 20 Jun 1880, Illinois, d. 26 Jul1944, Carmi, White Co IL
+Truman G. South b. 13 May 1872, Cincinnati, Clermont, OH, d. 4 May 1958, Carmi, White Co IL
--4-Lucy Fulford b. Jan 1888, , White, Illinois
--3-Lanier Fulford b. 1845, , White, Illinois
--3-Martha A. Fulford b. Feb 1847-Feb 1850, , White, Illinois
--3-John W. Fulford b. Jul 1857, , White, Illinois