Family History and Genealogy Resources by Surname
McKensie Surname Origin
(Origin Gaelic) The son of the chief, head, or first. Same as McKenneth; the son of Kenneth, signifying, chief, head, or first.
Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
McKensie Surname Meaning and Family Facts
There is more to McKensie family history than the origin of your surname:
A McKensie Family History Thought:
All of the flowers of all the tomorrows are in the seeds of today.