Private User has kindly shared a study called
“Smithsons & Relatives” (1981) https://media.geni.com/p14/67/2d/c2/e0/534448621334a6df/joel_terrell_original.pdf?hash=e666bd960c15970ca45d2d73cebd09f9dd69b6d560246973132e2dd447a30102.1767081599
On Page 333, it covers the Chiles & Terrell families, and there are differences from the main source used for Geni:
Tidewater Virginia Families p235; chapter#9: The Chiles Family (also Peatross Ancestors) on ancestry.com with image < AncestrySharing >
- Micajah Chiles, Sr. (died about 1734) Married MARY Terrell Mary Terrell of Virginia (daughter of William). But according to The Smithsons document, Micajah died after 1752 and married ANN Terrell (daughter of Joel, son of William) Joel Terrell, Sr. son of William Terrell, of Hanover County
Geni shows this Ann, daughter of Joel, married to MANOAH Chiles:
Elizabeth Chiles & Manoah Chiles
This is Wikitree for reference (starting with Micajah Chiles)
https://www.wikitree.com/wiki/Chiles-27
Thoughts welcome!