Family History and Genealogy Resources by Surname
Merton Surname Origin
(Locality). From Merton, a town in Sussex, England, so called from mere, a lake or marsh, and ton.
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.
Merton Surname Meaning and Family Facts
There is more to Merton family history than the origin of your surname:
A Merton Family History Thought:
'If man cares not for his roots, then how can he care for his branches?' --Doyle M Davis