Family History and Genealogy Resources by Surname
Morris Surname Origin
(Origin Welsh) From Mawr and rys, a hero, a warrior, a brave man. Marth, the great, the warlike, same as Mavors.
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.
Morris Surname Meaning and Family Facts
There is more to Morris family history than the origin of your surname:
A Morris Family History Thought:
'The past isn't dead. It isn't even past.' --William Faulkner