1760 – Fitzwilliam Street, Dublin Named after the Fitzwilliam family, Earls of Merrion, who developed this land as part of their great estate on the southside of the Liffey.
1762 – Merrion Square, Dublin Developed by the Fitzwilliam Estate and named Merrion after the second Viscount Fitzwilliam of Merrion.The first project of the Fitzwilliam Estate was Merrion Street and it was quickly built on and plans were made for Merrion Square using Merrion Street as one side.
1792 – Fitzwilliam Place, Dublin Fitzwilliam Place is the continuation of Fitzwilliam Street after it passes through Fitzwilliam Square.
1792 – Fitzwilliam Square, Dublin Named after the Fitzwilliam family, Earls of Merrion, who developed this land as part of their great estate on the southside of the Liffey.
1965 – Former ESB Headquarters, Fitzwilliam Street, Dublin Architect: Stephenson Gibney & Associates Fitzwilliam Street once the longest expanse of intact Georgian architecture anywhere in the world was destroyed in the 1960s when the ESB a supposedly responsible semi-state body wantonly demolished twelve of the houses.