following the 
baptisms and 
extracted records here's the timeline/locations that I see..
  John - 1867, Esker, Clondalkin RC
  [male] - 23 Mar 1868, Dublin North City
  Mary - 13 Aug 1869, Cumberland Street, St. Andrews RC
*  Anna Maria - Jul 1873, (possibly Dublin north ?)
  Thomas, 14 Feb 1875, Rathdown registration district 
#  Agnes - 24 Apr 1876,  Rathdown registration district
  James - 23 Oct 1878, Kingstown 
* Civil record shows place of registration as Dublin North City
# Rathdown district covers south east Co. Dublin and includes Dún Laoghaire/Kingstown, Dundrum etc
Shane