Family History and Genealogy Resources by Surname
Sweeney Surname Origin
(Origin Irish) shortened form of McSweeney, an Anglicized form of Gaelic Mac Suibhne ‘son of Suibhne’, a byname meaning ‘pleasant’.
Sweeney Surname Meaning and Family Facts
Sweeney Last Name Meaning
Search the FREE Ancestry.com Name Dictionary.
There is more to Sweeney family history than the origin of your surname:
Start your Genealogy to find your personal Sweeney family ancestry. It's easy to get started. Just begin your family tree with what you already know. Learn More.
A Sweeney Family History Thought:
'In all of us there is a hunger, marrow-deep, to know our heritage - to know who we are and where we have come from. Without this enriching knowledge, there is a hollow yearning. No matter what our attainments in life, there is still a vacuum. An emptiness. And the most disquieting loneliness.' --Alex Haley
