'Sean' with an accent over the 'a' is the Gaelic (Irish) name for John. It is sometimes spelt 'Shawn' which is the phonetic spelling of the name.
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In the original Irish it is Ó Maoileoin (descendant of the devotee of St. John).
It's an anglicized spelling of the Irish name "Sean," which is the Irish form of the name "John."
Nope that would be an English name. The Irish version is Sean (Pronounced Shawn)
It depends on your definition of "Irish": if you mean of Gaelic Catholic Irish then it would be John F. Kennedy. If you choose to include the "Ulster Scots" ("Scotch-Irish") as "Irish" then the answer is Andrew Jackson.
Jack is a form of John. In Irish John can be Seán or Eoin.
John Healy - Irish journalist - died in 1991.
John Healy - Irish journalist - was born in 1930.
John Healy - Irish politician - died in 1995.
John Horgan - Irish nationalist - was born in 1881.
John Horgan - Irish nationalist - died in 1967.
John Barrett - Irish soldier - died in 1693.
John Ryan - Irish politician - was born in 1927.
John O'Keeffe - Irish painter - died in 1838.
John O'Connor - Irish politician - was born in 1896.
John O'Connor - Irish politician - died in 1967.
John Baird - Irish divine - died in 1804.