Seán Mac Eoin

Seán Mac Eoin
Mac Eoin, c. 1922
Minister for Defence
In office
2 June 1954 – 20 March 1957
TaoiseachJohn A. Costello
Preceded byOscar Traynor
Succeeded byKevin Boland
In office
7 March 1951 – 13 June 1951
TaoiseachJohn A. Costello
Preceded byThomas F. O'Higgins
Succeeded byOscar Traynor
Minister for Justice
In office
18 February 1948 – 7 March 1951
TaoiseachJohn A. Costello
Preceded byGerald Boland
Succeeded byDaniel Morrissey
Chief of Staff of the Defence Forces
In office
4 February 1929 – 21 October 1929
Preceded byDaniel Hogan
Succeeded byJoseph Sweeney
Teachta Dála
In office
July 1948 – April 1965
In office
February 1932 – July 1937
In office
May 1921 – August 1923
ConstituencyLongford–Westmeath
In office
July 1937 – July 1948
ConstituencyAthlone–Longford
In office
June 1929 – February 1932
ConstituencyLeitrim–Sligo
Personal details
BornJohn Joseph McKeon
(1893-09-30)30 September 1893
Died7 July 1973(1973-07-07) (aged 79)
Dublin, Ireland
Party
Spouse
Alice Cooney
(m. 1922)
RelativesPatrick Cooney (nephew-in-law)
Military service
Allegiance
Battles/wars

Seán Mac Eoin (30 September 1893 – 7 July 1973) was an Irish republican and later Fine Gael politician who was Minister for Defence briefly in 1951 and from 1954 to 1957, and Minister for Justice from 1948 to 1951. He had been Chief of Staff of the Defence Forces from February 1929 to October 1929. He served as a Teachta Dála (TD) from 1921 to 1923 and from 1929 to 1965.

He was commonly referred to as the "Blacksmith of Ballinalee".