The early genealogy of the Parker family as given in the heraldic visitations of Devon appears unreliable. A deed exists which records that in 1550 Edmund Parker, "gent" the son and heir apparent of John Parker of North Molton, Esquire, was granted by John la Zouche, 8th Baron Zouche (of Haryngworth), 9th Baron St Maur (c. 1486–1550), by deed of gift, the office of bailiff of the manor of North Molton and lands called "Legh" for the term of his life.(Plymouth & West Devon Record Office 69/M/2/93, dated 28 March 1550 )