Family History and Genealogy Resources by Surname
McMartin Surname Origin
The son of Martin, or the warlike.
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.
McMartin Surname Meaning and Family Facts
There is more to McMartin family history than the origin of your surname:
A McMartin Family History Thought:
'Genealogy: Tracing yourself back to people better than you are.' --John Garland Pollard