Johnson Aguiyi-Ironsi

Johnson Aguiyi-Ironsi
2nd Head of State of Nigeria
In office
16 January 1966  29 July 1966
Chief of StaffBabafemi Ogundipe
Preceded byNnamdi Azikiwe
Succeeded byYakubu Gowon
General Officer Commanding, Nigerian Army
In office
February 1965  15 January 1966
PresidentNnamdi Azikiwe
Prime MinisterTafawa Balewa
Preceded byChristopher Welby-Everard
Succeeded byYakubu Gowon
Personal details
Born(1924-03-03)3 March 1924
Umuahia, Southern Region, British Nigeria
(now in Abia State, Nigeria)
Died29 July 1966(1966-07-29) (aged 42)
Lalupon, Western Region (now in Oyo State), Nigeria
Political partyNone (military)
SpouseVictoria Aguiyi-Ironsi
OccupationMilitary officer
Awards
Nickname"Ironside"
Military service
AllegianceBritish Empire (to 1960)
Nigeria
Branch/serviceNigerian Army
Years of service1942–1966
RankMajor general
UnitCommander, 2nd Brigade
CommandsForce Commander, ONUC

Johnson Thomas Umunnakwe Aguiyi-Ironsi GCFR MVO MBE (3 March 1924 – 29 July 1966) was a Nigerian general who was the first military head of state of Nigeria. He seized power during the ensuing chaos after the 15 January 1966 military coup. Ironsi ruled from 16 January, until his assassination on 29 July 1966 during the July counter-coup. He was assassinated by a group of military officers from the Northern Region led by Murtala Mohammed.