Seamus Quaid (16 November 1937 – 13 October 1980) was an Irish police officer of the Garda SÃochána (Garda 13497), killed in the line of duty by the IRA.
He was a native of County Limerick, and became a member of the Wexford hurling team in October 1958.
In 1960, Quaid was a part of the County Wexford team that won the All-Ireland Senior Hurling Championship.In January 1972, IRA member Peter Rogers escaped from HMS Maidstone, a prison ship moored in Belfast, Northern Ireland.
Fleeing south across the border into the Republic of Ireland, Rogers settled and married in County Wexford.
Remaining an active IRA member, an incident occurred on 13 October 1980, where Rogers fired upon two policemen, Garda Quaid and Garda Lyttleton, while they were attempting to detain him.
Lyttleton managed to escape but Quaid was wounded, and died within fifteen minutes.
He was 42 years old.
Rogers was sentenced to death, later commuted to forty years imprisonment, but was eventually released under the terms of the Belfast Agreement.
The family then removed the plaque from the opera house before the conference, and declined to respond to apologies offered by McGuinness, or offers to meet him.