The link below has some interesting information about the prison but doesn't mention any execution in 1843. It would appear that the place (or part of it) is now a museum.
Ghost Hunters International - 2008 Wicklow's Gaol 2-1 was released on: USA: 8 July 2009 Belgium: 24 May 2010 (limited) Netherlands: 24 May 2010 (limited)
One of Wicklow's main tourist attractions is the Wicklow Gaol. It is found beside the library and the courthouse. The county of Wicklow is called the garden county, because of its natural beauty. These include many mountains, rivers, lakes and forests. One of the most well known and beautiful places is Glendalough. It is a 6th century monastic site, founded by St. Kevin. It has many very old buildings and its famous round tower. It is a good place for walkers and hikers, as is much of Wicklow.
Mary Ann Cotton was hanged at Durham County Gaol on 24 March, 1873.
Adelaide Gaol was created in 1841.
Adelaide Gaol ended in 1988.
Kilmainham Gaol ended in 1924.
Wentworth Gaol was created in 1881.
Wentworth Gaol ended in 1927.
Beaumaris Gaol was created in 1829.
Richmond Gaol was created in 1825.
Maitland Gaol was created in 1848.
Maitland Gaol ended in 1998.