I'm going to transfer some of these comments to discussion as I address them.
Comment by Joan Thomas Holloway 14 hours ago My gg-grandfather was Joseph H. Thomas. According to 1850, 1860, and 1870 US census he was born in Bertie County, NC. He's my brickwall. The earliest information I have on him is a 1849 marriage certificate to my gg-grandmother Sarah Jane English. He was born around 1795 and she was born in 1828. The difference in age makes me wonder if he had been married previously. Would welcome any suggestions! '>>
According to Mitchell's will index, there were 7 Thomas' who left wills in Bertie Co., NC:
Abraham, 1864
Elisha, 1826
George, 1834
Isaiah, 1854
James E., 1780
Josiah, 1866
Michel, 1766
Your Joseph H Thomas could have belonged to any of these men except Michel and James who died before your Joseph was born in 1795.
Unfortunately I did not find any English surname wills in Bertie County. However, there could be some estate files for that name at the NC State Archives.
I did find Joseph Thomas on the 1830 Bertie Co., NC census report. He was the only male of the house, he was 30-40 years old, which puts his DOB between 1790-1800. This fits with your Joseph Thomas. Other members of the house were an older woman, 60-70 years old whose DOB would be between 1760-1770 and 3 other females: 1 between 15-20, 1 between 20-30 and one between 30-40. This last female could be a wife of Joseph Thomas. Also, if this is your Joseph Thomas, it is probable that his father was deceased prior to this census being taken since only an older female is listed – probably his mother – so Elisha might be a good candidate for his father since his will was written in 1826. Of course, the dates listed above are dates when the will was written, not probated, so he could have died after that date.
I could not find Joseph Thomas on the 1840 Bertie Co census report. There is Isaiah, John, Josiah, Lewell, and Mickel. However I did find a Joseph H Thomas on the Wake Co census. The name fits, however the age is a bit off: 30-40 yo (b. abt 1800-1810); Wake county is not adjacent to Bertie but it was the capital area of the state.
These 7 wills could easily be looked through at the NC State Archives, as well a look at the estate files which may include intestate (where someone died without writing a will) probates. You can write the Archives directly to get copies of the will for about $20 or find someone to look them up for you, copy, and mail if you live outside of the state.
Also, although Ancestry.com does have a North Carolina Marriage Collection database, not all of the marriage bonds are in there, so you might want to take a peek at the Bertie county marriage bonds at the archives as well.