Thomas Fenton is the son and heir of Edward Fenton of Fenton, co. Notts. His mother was Ellinor, dau. of John Revell of co. Derby.
Thomas married a woman named Ellinor Neville but her ancestry is unclear. Flower (1871), asserts that she was a daughter of a Ralph from Liversedge, co. York, but he is not seen in the family pedigree for the Nevills of Liversedge, co. York. It's also the case that "Ralph" is a given name associated with other Neville branches.
Research: FENTON OF FENTON, CO. NOTTS.
Lewis, M. has UNSOURCED entry for Thos. Fenton (b. c. 1425) & wife Eleanor Neville (b. c. 1435), but it's not cited. The assertion is based on a family chart submitted at Ancestry.com. See Thos Fenton 178486 & Eleanor Neville 178487.
m. Eleanor, dau. of Ralph Nevill of Liversedge, co. York.