About
James Martin Pacelli McGuinness was a prominent Irish republican politician and statesman. He was a leading figure in Sinn Féin and a commander within the Provisional Irish Republican Army (IRA) during The Troubles. McGuinness played a significant role in the Northern Ireland peace process. He served as the deputy First Minister of Northern Ireland from May 2007 until his death in January 2017.
Career Timeline
IRA Commander
Becomes a prominent commander within the Provisional IRA.
Good Friday Agreement
Involved in the Good Friday Agreement negotiations.
Deputy First Minister
Becomes Deputy First Minister of Northern Ireland.
Promoting Peace
Continues work on the Northern Ireland peace process.
Death
Passed away in 2017, remembered for his role in the peace process.
Legacy of Peace
Legacy as key architect of the Northern Ireland peace, his estate net worth remaining stable.
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Last updated: February 25, 2026