Stephenson Family Tree » King Niall 'Og' O'Neill (± 1367-1403)

Personal data King Niall 'Og' O'Neill 


Household of King Niall 'Og' O'Neill

(1) He is married to Una O'Neill.

They got married about 1386 at Of Ulster, Ireland.


Child(ren):

  2. Una O'Neill  ± 1390-????


(2) He is married to Una O'Neill.

They got married about 1386 at Of Ulster, Ireland.


Child(ren):

  2. Una O'Neill  ± 1390-????


(3) He is married to Una O'Neill.

They got married about 1386 at Of Ulster, Ireland.


Child(ren):

  2. Una O'Neill  ± 1390-????


(4) He has/had a relationship with Agnes O'Neill.

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Timeline King Niall 'Og' O'Neill

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Ancestors (and descendant) of Niall 'Og' O'Neill

Hugh "the Fat" O'Neill,
± 1290-1364
Gormflaith O'Donnell
1316-1364
King Brian Mor Mac Mahon
1350-1372
Brian Mor Mac Mahon
± 1355-????
Benmee MacMahon
± 1340-1386

Niall 'Og' O'Neill
± 1367-1403

(1) ± 1386

Una O'Neill
± 1360-1417

Owen Eoghan Mor O'Neill
1380-1456
Una O'Neill
± 1390-????
(2) ± 1386

Una O'Neill
± 1360-1417

Owen Eoghan Mor O'Neill
1380-1456
Una O'Neill
± 1390-????
(3) ± 1386

Una O'Neill
± 1360-1417

Owen Eoghan Mor O'Neill
1380-1456
Una O'Neill
± 1390-????
(4) 

Agnes O'Neill
± 1368-????


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About the surname 'Og' O'Neill


The Stephenson Family Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I66009.php : accessed May 4, 2025), "King Niall 'Og' O'Neill (± 1367-1403)".