Look up Prof. Robert Turner and Thomas Jefferson re his masterful article on the absolute lack of proof that Jefferson fathered any children by Sally Hemings.
Her own writings refer to “Randolph”, Thomas Jefferson’s brother.
Right now there is a lack of genetic material from Jefferson to test re the Heming descendants according to several articles.
However, the British journalists are still smarting about the way the Revolutionary War went so we can understand their bias and incompetence. Hey, they sound just like our leftist media hacks. Cousins across a polluted pond, eh?
Sally Hemings left no writings. Randolph Jefferson's visits to Monticello do not coincide with any of her conceptions.