O'Neil Surname Origin
The descendants of Neil, that is, the powerful or mighty.
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.
| For a more detailed definition for
O'Neil or other surnames, search the FREE Ancestry.com Name Dictionary.
O'Neil Last Name Meaning
There is more to
O'Neil family history than your surname origin:
O'Neil Family Tree and discover things you never knew about your own family. Construct a free family tree to trace your own genealogy and learn about your personal family history.
Start by entering what you know about yourself and your family. You can invite your parents, grandparents, siblings, cousins and other family members to contribute what they know to add to your online tree - fill in names and dates, tell stories and upload photos.
Ancestry.com will use what you enter to try and find more about your family in the world's largest online collection of historical records and family trees.
Next Steps in building the O'Neil family tree:
Use these genealogy databases to fill in the blanks of your O'Neil heritage.
O'Neil in Ancestry.com Records
Start a family tree and receive Free Access to find more about your family in the world's largest online collection of historical records and family trees.
O'Neil at the Mormon LDS Database
Trace your O'Neil family in the vast resources of the Mormon LDS genealogy online databases which includes the Ancestral File, transcribed census records, extracted church records from around the world, family trees, and the International Genealogical Index.
O'Neil at RootsWeb databases
Search for your O'Neil ancestors in multiple RootsWeb genealogy databases including the Social Security Death Index (SSDI), RootsWeb Surname List, World Connect, vital records, cemetery listings, census records, church records. The oldest and largest free genealogy site on the internet.
Communicate with others researching the O'Neil surname:
It is possible as you build your own family tree to connect with distant cousins and unknown relatives via the internet. Data sharing among genealogical researchers is common, and many family trees have been published online. Learn what others know about your family tree.
O'Neil in RootsWeb surname mailing lists
Join others on the O'Neil genealogy mailing list for discussion and sharing of information regarding family histories of O'Neil surname and its variations. Note: Not all surnames have a mailing list. If you get the "Page is Not Available" message, no mailing list is available. Instead, check the index of mailing lists for a sound-alike name.
O'Neil in Ancestry Message Boards
Browse or post a query about your genealogy, surname origin, or family history in the O'Neil surname forum. Look for unknown cousins or relatives with whom you may have lost touch.
Look for your O'Neil family in stories, memories, and histories:
O'Neil in Ancestry Family Histories
Read online surname origin books, biographies, journals, county histories, multi-generational genealogies & family trees, memoirs and other first-hand historical narratives which pertain to the O'Neil family name to help add detail and personality to the pages of your family history.
O'Neil Self-Published Genealogy Books
Search for your O'Neil Family History. The original copies of self-published genealogies were usually printed in small editions - sometimes only two hundred copies or less - and they are now very rare. Today these difficult-to-find books have been reprinted for research and to pass on to your children and grandchildren as precious family heirlooms.
A Family History Thought:
'A journey of a thousand miles begins with a single step.
Choose the first letter of surname for history of family name:
Use DNA Free Shipping Coupon FREESHIPDNA