| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Antrim, Northern Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-1940 | X | Antrim, Northern Ireland | X | Various | X | Angela Coogan Johnston |
| Births/Baptisms | X | 1941-2014 | X | Antrim, Northern Ireland | X | Various | X | Jim Coogan |
| Belfast Urban 1 Civil Parish | X | 1895-1895 | X | Belfast, Antrim | X | APR 2014 | X | Angela Coogan Johnston |
| Belfast Urban 2 Civil Parish | X | 1881-1913 | X | Belfast, Antrim | X | APR 2014 | X | Angela Coogan Johnston |
| Belfast Urban 3 Civil Parish | X | 1864-1868 | X | Belfast, Antrim | X | APR 2014 | X | Angela Coogan Johnston |
| Belfast Urban 4 Civil Parish | X | 1887-1908 | X | Belfast, Antrim | X | APR 2014 | X | Angela Coogan Johnston |
| St. Joseph RC Parish | X | 1873-1919 | X | Belfast, Antrim | X | FEB 2014 | X | Angela Coogan Johnston |
| St. Malachy RC Parish | X | 1861-1867 | X | Belfast, Antrim | X | JAN 2014 | X | Angela Coogan Johnston |
| St. Matthew RC Parish | X | 1866-1866 | X | Belfast, Antrim | X | MAR 2014 | X | Angela Coogan Johnston |
| St. Patrick RC Parish | X | 1822-1928 | X | Belfast, Antrim | X | FEB 2014 | X | Angela Coogan Johnston |
| St. Peter RC Parish | X | 1867-1898 | X | Belfast, Antrim | X | JAN 2014 | X | Angela Coogan Johnston |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Armagh, Northern Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-1920 | X | Armagh, Northern Ireland | X | Various | X | BRS Genealogy |
| Births/Baptisms | X | 1921-2011 | X | Armagh, Northern Ireland | X | Various | X | Jim Coogan |
| Tynan RC Parish | X | 1854-1854 | X | Tynan, Armagh | X | MAY 2014 | X | Angela Coogan Johnston |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Carlow, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Carlow, Ireland | X | Various | X | Jim Coogan |
| Dunleckney RC Parish | X | 1820-1839 | X | Bagenalstown, Carlow | X | APR 2009 | X | Rootsweb.com |
| St. Andrew RC Parish | X | 1840-1907 | X | Bagenalstown, Carlow | X | JUL 2002 | X | Mary Coogan |
| Leighlinbridge RC Parish | X | 1819-1827 | X | Leighlinbridge, Carlow | X | NOV 2008 | X | Rootsweb.com |
| Rathvilly RC Parish | X | 1799-1873 | X | Rathvilly, Carlow | X | JUN 2002 | X | Timothy E. Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Cavan, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Cavan, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Clare, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Clare, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Cork, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Cork, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Derry, Northern Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2014 | X | Derry, Northern Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Donegal, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Donegal, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Down, Northern Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2014 | X | Down, Northern Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Dublin, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Dublin, Ireland | X | Various | X | Jim Coogan |
| Clondalkin RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| Lucan RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | AUG 2010 | X | IrishGenealogy.ie |
| Palmerstown RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| Rathfarnham RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| Saggart RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| St. Andrew RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | NOV 2009 | X | IrishGenealogy.ie |
| St. Catherine RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | DEC 2009 | X | IrishGenealogy.ie |
| St. James RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| St. Mary RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| Ss. Michael and John RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | JUL 2011 | X | IrishGenealogy.ie |
| St. Michan RC Parish | X | 1636-1899 | X | Dublin, Dublin | X | AUG 2008 | X | IrishGenealogy.ie |
| St. Nicholas RC Parish | X | 1823-1853 | X | Dublin, Dublin | X | DEC 2004 | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Fermanagh, Northern Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Fermanagh, Northern Ireland | X | Various | X | Jim Coogan |
| St. Tierney RC Parish | X | 1862-1881 | X | Roslea, Fermanagh | X | MAR 2009 | X | Claire's Ancestry |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Galway, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-1955 | X | Galway, Ireland | X | Various | X | BRS Genealogy |
| Births/Baptisms | X | 1956-2011 | X | Galway, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Kerry, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Kerry, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Kildare, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-1920 | X | Kildare, Ireland | X | Various | X | BRS Genealogy |
| Births/Baptisms | X | 1921-2011 | X | Kildare, Ireland | X | Various | X | Jim Coogan |
| Kilkullen RC Parish | X | 1781-1880 | X | Kilcullen, Kildare | X | MAR 2002 | X | Fergus McDonnell |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Kilkenny, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2014 | X | Kilkenny, Ireland | X | Various | X | Jim Coogan |
| St. Patrick RC Parish | X | 1856-1880 | X | Ballyragget, Kilkenny | X | MAR 2009 | X | Jim Coogan |
| Castlecomer & Clough RC Parish | X | 1812-1846 | X | Castlecomer, Kilkenny | X | MAR 2009 | X | Jim Coogan |
| Castlecomer RC Parish | X | 1847-1880 | X | Castlecomer, Kilkenny | X | MAR 2009 | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Laois, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2017 | X | Laois, Ireland | X | Various | X | Jim Coogan |
| Arless RC Parish | X | 1830-1880 | X | Arless, Laois | X | APR 2009 | X | Rootsweb.com |
| Ballynakill RC Parish | X | 1827-1842 | X | Ballynakill, Laois | X | JAN 2006 | X | Jim Coogan |
| Killabban RC Parish | X | 1789-1856 | X | Killabban, Laois | X | APR 2009 | X | Rootsweb.com |
| Mt. Mellick RC Parish | X | 1826-1826 | X | Laois, Ireland | X | DEC 2005 | X | Rootsweb.com |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Leitrim, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Leitrim, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Limerick, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2014 | X | Limerick, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Longford, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Longford, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Louth, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Louth, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Mayo, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Mayo, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Meath, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Meath, Ireland | X | Various | X | Jim Coogan |
| Johnstown RC Parish | X | 1839-1881 | X | Navan, Meath | X | JAN 2009 | X | Mairead Lennon Crinion |
| Navan RC Parish | X | 1783-1881 | X | Navan, Meath | X | OCT 2013 | X | Angela Coogan Johnston |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Monaghan, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-1955 | X | Monaghan, Ireland | X | Various | X | BRS Genealogy |
| Births/Baptisms | X | 1956-2011 | X | Monaghan, Ireland | X | Various | X | Jim Coogan |
| Clontibret RC Parish | X | 1861-1865 | X | Clontibret, Monaghan | X | APR 2014 | X | Angela Coogan Johnston |
| Tullycorbet RC Parish | X | 1862-1864 | X | Tullycorbet, Monaghan | X | MAY 2014 | X | Angela Coogan Johnston |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Offaly, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Offaly, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Roscommon, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Roscommon, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Sligo, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Sligo, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Tipperary, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Tipperary, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Tyrone, Northern Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2014 | X | Tyrone, Northern Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Waterford, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Waterford, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Westmeath, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Westmeath, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Wexford, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Wexford, Ireland | X | Various | X | Jim Coogan |
| Description | X | Timeframe | X | Location | X | Submitted | X | Contact |
| Births/Baptisms | X | 1620-1881 | X | Wicklow, Ireland | X | Various | X | FamilySearch.org |
| Births/Baptisms | X | 1882-2011 | X | Wicklow, Ireland | X | Various | X | Jim Coogan |
| Clonegal RC Parish | X | 1870-1875 | X | Clonegal, Wicklow | X | MAR 2010 | X | Niamh Casey |
| Killaveney RC Parish | X | 1865-1891 | X | Killaveney, Wicklow | X | MAR 2010 | X | Niamh Casey |
| Rathvilly RC Parish | X | 1799-1873 | X | Rathvilly, Wicklow | X | JUN 2002 | X | Timothy E. Coogan |