I didn't find anything re the relationship of these families. I did find listings for James DUNLAP in the 1809, 1810, 1816, 1826, & 1834 Tax Duplicates & an Edward HUTCHINSON in the same tp in 1826 & 1834. Probate Records 1828-1904 lists Craig HUTCHESON, Craig & Priscilla HUTCHINSON, & several DUNLAPs: Alex., Allen, Geo., I., John, Reuben, Robt., Saml., & Wm. (James is listed as a guardian for Henry Patterson an insane person 1834, & there is a James DUNLAP's estate 1842). James DUNLAP is listed in the index to Hill's History on pgs. 332, 251, 407, 611 (see www.heritagepursuit.com). There are several listings for DUNLAPs, HUTCHINSONs, & some McKEEs in the Licking Co sources I have at home, but, I only checked the specific names you gave. If you want details for the items above, let me know. Have you checked with the Licking Co Genealogical Society? I'm sure they have info on DUNLAPs & McKEEs. Happy hunting!