Yes, they lived in the same county (Gaston/Lincoln) as the Clemmers. My information has Jacob (Shattle) Shetley's wife as "unknown" but the children are were Elizsabeth, Kitty, Adam, Andrew, John, Sophia, Barbara, and Parmelia.
This is one posting I have about these children. And this is from Linda Green Lindag@mastmail.ha.osd.mil
The children of Jacob Shetley were: Elizabeth, m. Jacob Hoffman 21nd, Kitty, married Jacob Shrum, son of Nicholas Schramm, pioneer, Adam moved to mo. and lived near Fredericktown never married. John m. Anna---, and lived on his father's homeplace, sophia m. Christian Rhodes, son of Frederick, pioneer, Barbara and Parmelia. I am not absolutely sure beyond a doubt, but the preponderence of evidence shows that Elizabeth Hoffman was the daughter of Jacob Shetley. She possibly was his sister and if so my informants who are positive tht Kitty Shrum was his daughter may be mistaken too. Two sons of Kitty Shrum, Andrew and Frederick, married two daughters of Elizabeth Hoffman, Margaret and Christine cousins to each other. I think Kitty Shetley Shrum lived and died in NC but I think all of her brothers and sisters except Elizabeth Hoffman, John Shetley (my ancester, my addend), and Sophia Rhodes moved to MO and most of the children of those left in NC followed later to Southeast MO"
Remember, I am quoting Linda Green and she does her research and verifies it. Sylvia