The 1821 census returns were mostly destroyed in a fire at the Public Records Office Dublin during the Irish Civil War on 30 June 1922. Only fragments of the Ireland 1821 census survives for Antrim, Carlow, Cavan, Dublin, Fermanagh, Galway, Kilkenny, Offaly, Limerick, Mayo and Meath.
| Surname | Given Name | Lifespan | Date | Place | Memo |
|---|---|---|---|---|---|
| Doolan | Anne | B. 1789, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 32; Marital Status: Married; Relation to Head: Wife |
| Doolan | Anne | B. 1809, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 12; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Anne | B. 1814, d. DECEASED | 28 May 1821 | Knockarley, Roscomroe, Offaly, Ireland | Age: 7; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Anne | B. 1818, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 3; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Anne | B. Nov 1818, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 2 years 6 months; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Anne | B. 1819, d. DECEASED | 28 May 1821 | Fancroft, Seirkieran, Offaly, Ireland | Age: 2; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Barney | B. 1816, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 5; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Bridget | B. 1807, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 14; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Catherine | B. 1781, d. DECEASED | 28 May 1821 | Rathgorgin, Kilconierin, Galway, Ireland | Age: 40; Marital Status: Married; Relation to Head: Wife |
| Doolan | Catherine | B. 1804, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 17; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Catherine | B. 1814, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 7; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Dorothy | B. 1796, d. DECEASED | 28 May 1821 | Fancroft, Seirkieran, Offaly, Ireland | Age: 25; Marital Status: Married; Relation to Head: Wife |
| Doolan | Edward | B. 1791, d. DECEASED | 28 May 1821 | Fancroft, Seirkieran, Offaly, Ireland | Age: 30; Marital Status: Married; Relation to Head: Head |
| Doolan | Eliza | B. 1795, d. DECEASED | 28 May 1821 | Knockarley, Roscomroe, Offaly, Ireland | Age: 26; Marital Status: Married; Relation to Head: Wife |
| Doolan | Honor | B. 1801, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 20; Marital Status: APPARENTLY Unmarried; Relation to Head: Servant |
| Doolan | Honora | B. 1813, d. DECEASED | 28 May 1821 | Rathgorgin, Kilconierin, Galway, Ireland | Age: 8; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Honour | B. 1786, d. DECEASED | 28 May 1821 | Pidgeonstown, Letterluna, Offaly, Ireland | Age: 35; Marital Status: Married; Relation to Head: Wife |
| Doolan | Honour | B. 1811, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 10; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Hugh | B. 1778, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 43; Marital Status: Married; Relation to Head: Head |
| Doolan | James | B. 1786, d. DECEASED | 28 May 1821 | Rathgorgin, Kilconierin, Galway, Ireland | Age: 35; Marital Status: Married; Relation to Head: Head |
| Doolan | Jane | B. 1809, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 12; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Joanna | B. 1820, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 1; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | John | B. 1771, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 50; Marital Status: Married; Relation to Head: Head |
| 28 May 1821 | Birr, Offaly, IrelandG | House 7 Mellsop Street, Birr | |||
| Doolan | John | B. 1793, d. DECEASED | 28 May 1821 | Knockarley, Roscomroe, Offaly, Ireland | Age: 28; Marital Status: Married; Relation to Head: Head |
| Doolan | John | B. 1808, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 13; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | John | B. 1810, d. DECEASED | 28 May 1821 | Roscrea, Tipperary, Ireland | Age: 11; Marital Status: Unmarried; Relation to Head: Servant |
| Doolan | John | B. 1811, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 10; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | John | B. 1811, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 10; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | John | B. 1815, d. DECEASED | 28 May 1821 | Knockarley, Roscomroe, Offaly, Ireland | Age: 6; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Julia | B. 1805, d. DECEASED | 28 May 1821 | Crinkle, Birr, Offaly, Ireland | Age: 16; Marital Status: Unmarried; Relation to Head: Servant |
| Doolan | Larns | B. 1791, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 30; Marital Status: Married; Relation to Head: Head |
| Doolan | Laurence | B. 1813, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 8; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Margaret | B. 1781, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 40; Marital Status: Married; Relation to Head: Wife |
| Doolan | Margaret | B. 1803, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 18; Marital Status: APPARENTLY Unmarried; Relation to Head: Servant |
| Doolan | Margaret | B. 1814, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 7; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Margaret | B. 1820, d. DECEASED | 28 May 1821 | Knockarley, Roscomroe, Offaly, Ireland | Age: 1; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Margret | B. 1751, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 70; Marital Status: Widowed; Relation to Head: Mother in Law |
| Doolan | Margret | B. 1790, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 31; Marital Status: Married; Relation to Head: Wife |
| Doolan | Margret | B. 1817, d. DECEASED | 28 May 1821 | Fancroft, Seirkieran, Offaly, Ireland | Age: 4; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Martin | B. 1773, d. DECEASED | 28 May 1821 | Pidgeonstown, Letterluna, Offaly, Ireland | Age: 48; Marital Status: Married; Relation to Head: Head |
| Doolan | Martin | B. 1808, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 13; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Mary | B. 1781, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 40; Marital Status: Married; Relation to Head: Wife |
| Doolan | Mary | B. 1781, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 40; Marital Status: Married; Relation to Head: Wife |
| Doolan | Mary | B. 1803, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 18; Marital Status: APPARENTLY Unmarried; Relation to Head: Servant |
| Doolan | Mary | B. 1806, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 15; Marital Status: APPARENTLY Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. 1807, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 14; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. 1808, d. DECEASED | 28 May 1821 | Rathgorgin, Kilconierin, Galway, Ireland | Age: 13; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. 1811, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 10; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. 1813, d. DECEASED | 28 May 1821 | Fancroft, Seirkieran, Offaly, Ireland | Age: 8; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. 1815, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 6; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. 1817, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 4; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Mary | B. Nov 1819, d. DECEASED | 28 May 1821 | Pidgeonstown, Letterluna, Offaly, Ireland | Age: 18 months; Marital Status: Unmarried; Relation to Head: Daughter |
| Doolan | Michael | B. 1799, d. DECEASED | 28 May 1821 | Kilkeeran, Clonyhurk, Offaly, Ireland | Age: 22; Marital Status: -; Relation to Head: Lodger |
| Doolan | Michael | B. 1811, d. DECEASED | 28 May 1821 | Rathgorgin, Kilconierin, Galway, Ireland | Age: 10; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Michael | B. 1820, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: under 1; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Michael | B. 1820, d. DECEASED | 28 May 1821 | Killinure, Seirkieran, Offaly, Ireland | Age: 1; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Owen | B. 1816, d. DECEASED | 28 May 1821 | Rathgorgin, Kilconierin, Galway, Ireland | Age: 5; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Patrick | B. 1778, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 43; Marital Status: Married; Relation to Head: Head |
| Doolan | Patrick | B. 1813, d. DECEASED | 28 May 1821 | Pidgeonstown, Letterluna, Offaly, Ireland | Age: 8; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Patrick | B. 1815, d. DECEASED | 28 May 1821 | Fancroft, Seirkieran, Offaly, Ireland | Age: 6; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Rose | B. 1788, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 33; Marital Status: Married; Relation to Head: Wife |
| Doolan | Sarah | B. 1792, d. DECEASED | 28 May 1821 | Killinure, Seirkieran, Offaly, Ireland | Age: 29; Marital Status: Married; Relation to Head: Wife |
| Doolan | Thomas | B. 1792, d. DECEASED | 28 May 1821 | Killinure, Seirkieran, Offaly, Ireland | Age: 29; Marital Status: Married; Relation to Head: Head |
| Doolan | Thomas | B. 1807, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 14; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Thomas | B. 1816, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 5; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Thomas | B. 1816, d. DECEASED | 28 May 1821 | Kinnitty, Offaly, Ireland | Age: 5; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | Timity | B. 1816, d. DECEASED | 28 May 1821 | Pidgeonstown, Letterluna, Offaly, Ireland | Age: 5; Marital Status: Unmarried; Relation to Head: Son |
| Doolan | William | B. 1771, d. DECEASED | 28 May 1821 | Birr, Offaly, IrelandG | Age: 50; Marital Status: Married; Relation to Head: Head |
| Doolan | William | B. 1781, d. DECEASED | 28 May 1821 | Ballybritt, Aghancon, Offaly, Ireland | Age: 40; Marital Status: -; Relation to Head: Lodger |
| Doolan | William | B. 1783, d. DECEASED | 28 May 1821 | Clashroe, Roscomroe, Offaly, Ireland | Age: 38; Marital Status: Married; Relation to Head: Head |
| Doolan | William | B. 1818, d. DECEASED | 28 May 1821 | Knockarley, Roscomroe, Offaly, Ireland | Age: 3; Marital Status: Unmarried; Relation to Head: Son |
| Dowlan | Agnes | B. 1808, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 13; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Anne | B. 1791, d. DECEASED | 28 May 1821 | Mullagh, Mullagh, Cavan, Ireland | Age: 30; Marital Status: Married; Relation to Head: Wife |
| Dowlan | Anne | B. 1801, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 20; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Cathrine | B. 1761, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 60; Marital Status: Widowed; Relation to Head: Head |
| Dowlan | Cathrine | B. 1803, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 18; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Cathrine | B. 1812, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 9; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Elizabeth | B. 1806, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 15; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Elizabeth | B. 1819, d. DECEASED | 28 May 1821 | Mullagh, Mullagh, Cavan, Ireland | Age: 2; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Jane | B. 1815, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 6; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Joseph | B. Nov 1819, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 18 months; Marital Status: Unmarried; Relation to Head: Son |
| Dowlan | Judith | B. 1779, d. DECEASED | 28 May 1821 | Pollakeel, Kilbride, Cavan, Ireland | Age: 42; Marital Status: Married; Relation to Head: Wife |
| Dowlan | Margaret | B. 1810, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 11; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Margret | B. 1820, d. DECEASED | 28 May 1821 | Pollakeel, Kilbride, Cavan, Ireland | Age: 1; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Maria | B. Nov 1820, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 6 months; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Martha | D. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 36; Marital Status: Married; Relation to Head: Wife |
| Dowlan | Martha | B. 1814, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 7; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Mary | B. 1816, d. DECEASED | 28 May 1821 | Pollakeel, Kilbride, Cavan, Ireland | Age: 5; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Mathew | B. 1785, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 36; Marital Status: Married; Relation to Head: Head |
| Dowlan | Peter | B. 1791, d. DECEASED | 28 May 1821 | Mullagh, Mullagh, Cavan, Ireland | Age: 30; Marital Status: Married; Relation to Head: Head |
| Dowlan | Rose | B. Bef 1807, d. DECEASED | 28 May 1821 | Pollakeel, Kilbride, Cavan, Ireland | Age: -; Marital Status: -; Relation to Head: Sister |
| Dowlan | Rose | B. 1820, d. DECEASED | 28 May 1821 | Pollakeel, Kilbride, Cavan, Ireland | Age: 1; Marital Status: Unmarried; Relation to Head: Daughter |
| Dowlan | Terence | B. 1771, d. DECEASED | 28 May 1821 | Pollakeel, Kilbride, Cavan, Ireland | Age: 50; Marital Status: Married; Relation to Head: Head |
| Dowlan | Terence | B. 1798, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 23; Marital Status: Unmarried; Relation to Head: Son |
| Dowlan | Thomas | B. 1786, d. DECEASED | 28 May 1821 | Countenan, Drung & Larah, Cavan, Ireland | Age: 35; Marital Status: -; Relation to Head: - |
| Dowlan | Thomas | B. 1796, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 25; Marital Status: Unmarried; Relation to Head: Son |
| Dowlan | William | B. 1807, d. DECEASED | 28 May 1821 | Kilgolagh, Drumlumman, Cavan, Ireland | Age: 14; Marital Status: Unmarried; Relation to Head: Son |
| Kinny | Patrick | B. 1791, d. DECEASED | 28 May 1821 | Aghagurty, Seirkieran, Offaly, Ireland | Age: 30; Marital Status: Married; Relation to Head: Head |
| Smyth | Mary | B. 1818, d. DECEASED | 28 May 1821 | Clonkeiffy, Castlerahan, Cavan, Ireland | Age: 3; Marital Status: Unmarried; Relation to Head: Granddaughter |