'Rowland Jenks' son Richard is the first Jenks in all of England known to have left a will. It was dated 1538, ...
Richard Jenkes of Hatton "in the parish of Yeton in the Diocese of Hereford" ... Proved by the Widow ... 1 June 1538 P.C.C.'
On the previous page, the author links the family to Wolverton in the ancient manor of Eton, parish of Eaton-under-Heywood.