Historical biography archive · Updated 2026-11-03

Bertie Ahern Biography and Timeline — Page 2

Follow Bertie Ahern through 42 dated historical records for Ireland.

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Bertie Ahern, historical timeline

A chronological timeline drawn from matching World History Database records.

42Distinct records

2 of 2Page

2007–2007Years on this page

2007

1 January 2007

Irish Becomes EU Official Language

Taoiseach of Ireland · Dublin · Government / European Economic Community (EEC)

Heads the government when Irish becomes an official and working language of the European Union.

Role range: 1997-2008

13 December 2007

Treaty of Lisbon

Taoiseach of Ireland · Lisbon · Government / European Economic Community (EEC)

Signs the Treaty of Lisbon on behalf of Ireland.

Role range: 1997-2008

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.