Frederick Arthur Crisp states, [1]
Nathaniel Barnardiston of Dublin, merchant, [son of Thomas Barnardiston and Ann Polstead, was] bur. at Ketton. Will dated 1 August 1677, with codicil dated 11 May 1678 (P.C.C. 73 Reeve).
[1] Frederick Arthur Crisp, ed., Visitation of England and Wales, Notes, Vol. 7 (Privately Printed, 1907), 188, [GoogleBooks].