↑ 1.01.11.21.3 Harrison, Fairfax. "The Proprietors of the Northern Neck: Chapters of Culpeper Genealogy", in Virginia Magazine of History and Biography. (Richmond, Virginia: Virginia Historical Society) XXXIII:4, October, 1925.
Clerke, William 1s. John Smyth (sic), of Poutham, Kent, militis. Brasenose Coll., matric. 20 Oct., 1626, aged 17; of Gray's Inn 1629, as son and heir of John, of Ford, parish of Wrotham, Kent, knight. See Foster's Inns of Court Reg.