Gerry O'Sullivan was an Irish

Republic of Ireland

Ireland , described as the Republic of Ireland , is a sovereign state in Europe occupying approximately five-sixths of the island of the same name. Its capital is Dublin. Ireland, which had a population of 4.58 million in 2011, is a constitutional republic governed as a parliamentary democracy,...

 Labour Party

Labour Party (Ireland)

The Labour Party is a social-democratic political party in the Republic of Ireland. The Labour Party was founded in 1912 in Clonmel, County Tipperary, by James Connolly, James Larkin and William X. O'Brien as the political wing of the Irish Trade Union Congress. Unlike the other main Irish...

 politician from Cork

Cork (city)

Cork is the second largest city in the Republic of Ireland and the island of Ireland's third most populous city. It is the principal city and administrative centre of County Cork and the largest city in the province of Munster. Cork has a population of 119,418, while the addition of the suburban...

. He was a long-serving member of Cork City Council

Cork City Council

Cork City Council is the local authority which is responsible for the city of Cork and its immediate hinterland in Ireland. The Council is responsible for Housing and Community, Roads and Transportation, Urban planning and Development, Amenity and Culture, and Environment...

, and was Lord Mayor of Cork

Lord Mayor of Cork

The Lord Mayor of Cork is the honorific title of the Chairman of Cork City Council which is the local government body for the city of Cork in Ireland. The incumbent is Terry Shannon of Fianna Fáil. The office holder is elected annually by the members of the Council.-History of office:In 1199 there...

 from 1986 to 1987.

O'Sullivan was first elected to Dáil Éireann

Dáil Éireann

Dáil Éireann is the lower house, but principal chamber, of the Oireachtas , which also includes the President of Ireland and Seanad Éireann . It is directly elected at least once in every five years under the system of proportional representation by means of the single transferable vote...

 at the 1989 general election

Irish general election, 1989

The Irish general election of 1989 was held on Thursday, 15 June 1989, three weeks after the dissolution of the Dáil on 25 May. The newly elected 166 members of the 26th Dáil assembled at Leinster House on 29 June...

 as a Teachta Dála

Teachta Dála

A Teachta Dála , usually abbreviated as TD in English, is a member of Dáil Éireann, the lower house of the Oireachtas . It is the equivalent of terms such as "Member of Parliament" or "deputy" used in other states. The official translation of the term is "Deputy to the Dáil", though a more literal...

 (TD) for Cork North Central

Cork North Central (Dáil Éireann constituency)

Cork North–Central is a parliamentary constituency represented in Dáil Éireann, the lower house of the Irish parliament or Oireachtas. The constituency elects 4 deputies...

 having topped the poll. He was re-elected at the 1992 general election

Irish general election, 1992

The Irish general election of 1992 was held on Wednesday, 25 November 1992, almost three weeks after the dissolution of the Dáil on 5 November. However, after difficulties in forming a government the newly elected 166 members of the 27th Dáil did not assemble at Leinster House until 4 January 1993...

, receiving 10,008 first preference votes, again topping the poll.

He served as Minister of State

Minister of State (Ireland)

A Minister of State in Ireland is of non-Cabinet rank, attached to one or more Departments of State of the Government of Ireland....

 at the Department of the Marine (with special responsibility for Port Development Safety at sea and Inland Fisheries) from January 1993 until his death following a short illness in August 1994.