Family History and Genealogy Resources by Surname
McMullin Surname Origin
The son of the miller.
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.
McMullin Surname Meaning and Family Facts
There is more to McMullin family history than the origin of your surname:
A McMullin Family History Thought:
'In every conceivable manner, the family is link to our past, bridge to our future.' --Alex Haley