| TRANSCRIPTION OF 1851 CENSUS FOR FOUR PARISHES OF COUNTY CORK IRELAND | ||||||||
| Number | Surname | Forename | Age | Relation | Occupation | Notes | Townland | Parish |
| 54 | Daly | Rev. James | 53 | head | R.C priest | Ballyderown | Kilcrumper | |
| 54 | Hurley | Ellen | 40 | serv | house keeper | Ballyderown | Kilcrumper | |
| 55 | Leamy | John | 52 | head | lab | gatekeeper | Ballyderown | Kilcrumper |
| 55 | Leamy | Elizabeth | 40 | wife | Ballyderown | Kilcrumper | ||
| 56 | Byrnes | William | 40 | head | farmer | Ballyderown | Kilcrumper | |
| 56 | Byrnes | Catherine | 34 | wife | Ballyderown | Kilcrumper | ||
| 56 | Byrnes | Mary | 6 | dau | Ballyderown | Kilcrumper | ||
| 56 | Byrnes | Ellen | 4 | dau | Ballyderown | Kilcrumper | ||
| 56 | Byrnes | Eliza | 11m | dau | Ballyderown | Kilcrumper | ||
| 56 | Egan | Eliza | 25 | serv | Ballyderown | Kilcrumper | ||
| 56 | Doran | Jeremiah | 22 | serv | lab | Ballyderown | Kilcrumper | |
| 56 | Griffin | Patrick | 18 | serv | lab | Ballyderown | Kilcrumper | |
| 56 | Doran | William | 16 | serv | lab | Ballyderown | Kilcrumper | |
| 56 | Doran | Catherine | 12 | serv | Ballyderown | Kilcrumper | ||
| 57 | Higgins | Elizabeth | head | Ballyderown | Kilcrumper | |||
| 57 | Higgins | Elizabeth | 23 | dau | Ballyderown | Kilcrumper | ||
| 57 | Higgins | Martha | 20 | dau | woolen mfg | Ballyderown | Kilcrumper | |
| 57 | Higgins | Anne | 17 | dau | Ballyderown | Kilcrumper | ||
| 57 | Higgins | Susan | 14 | dau | Ballyderown | Kilcrumper | ||
| 57 | Higgins | Jane | 11 | dau | Ballyderown | Kilcrumper | ||
| 57 | Higgins | Chessy | 9 | dau | Ballyderown | Kilcrumper | ||
| 57 | Conroy | Margaret | 26 | serv | Ballyderown | Kilcrumper | ||
| 57 | Dundan | Edmond | 26 | visi | Ballyderown | Kilcrumper | ||
| 58 | Brien | Honora | 49 | head | mfg | Ballyderown | Kilcrumper | |
| 58 | Brien | Mary | 25 | dau | Ballyderown | Kilcrumper | ||
| 58 | Brien | Bridget | 19 | dau | factory | Ballyderown | Kilcrumper | |
| 58 | Brien | Allice | 13 | dau | Ballyderown | Kilcrumper | ||
| 58 | Brien | Margaret | 10 | dau | Ballyderown | Kilcrumper | ||
| 58 | Brien | Mary | 24 | na | mfg | spinster | Ballyderown | Kilcrumper |
| 58 | Brien | John | 15 | brother | mfg | Ballyderown | Kilcrumper | |
| 58 | Brien | Catherine | 20 | sister | mfg | Ballyderown | Kilcrumper | |
| 58 | Brien | Mary | 27 | visi | Ballyderown | Kilcrumper | ||
| 58 | Brien | Bridget | 8 | sister | Ballyderown | Kilcrumper | ||
| 59 | Roche | Allice | 46 | head | mfg | spinster | Ballyderown | Kilcrumper |
| 59 | Roche | William | 6 | nephew | Ballyderown | Kilcrumper | ||
| 60 | Riordan | John | 46 | head | wollen spin | Ballyderown | Kilcrumper | |
| 60 | Riordan | Judith | 38 | wife | Ballyderown | Kilcrumper | ||
| 60 | Riordan | Catherine | 17 | dau | Ballyderown | Kilcrumper | ||
| 60 | Riordan | John | 16 | son | Ballyderown | Kilcrumper | ||
| 60 | Riordan | Mary | 11 | dau | Ballyderown | Kilcrumper | ||
| 60 | Riordan | Hanna | 10 | dau | Ballyderown | Kilcrumper | ||
| 60 | Riordan | Michael | 7 | son | Ballyderown | Kilcrumper | ||
| 60 | Riordan | Ellen | 5 | dau | Ballyderown | Kilcrumper | ||
| 60 | Riordan | William | 4 | son | Ballyderown | Kilcrumper | ||
| 60 | Riordan | Thomas | 2 | son | Ballyderown | Kilcrumper | ||
| 61 | Mahony | Jane | 20 | serv | Ballyderown | Kilcrumper | ||
| 62 | Casey | Patrick | 33 | head | lab | Ballyderown | Kilcrumper | |
| 62 | Casey | Mary | 30 | wife | Ballyderown | Kilcrumper | ||
| 62 | Casey | Norry | 8 | dau | Ballyderown | Kilcrumper | ||
| 62 | Casey | Patrick | 6m | son | Ballyderown | Kilcrumper | ||
| 63 | Cronan | Patrick | 50 | head | lab | Ballyderown | Kilcrumper | |
| 63 | Cronan | Judith | 49 | wife | Ballyderown | Kilcrumper | ||
| 63 | Cronan | Patrick | 26 | son | Ballyderown | Kilcrumper | ||
| 63 | Cronan | Johanna | 20 | dau | Ballyderown | Kilcrumper | ||
| 63 | Cronan | Eliza | 9 | dau | Ballyderown | Kilcrumper | ||
| 63 | Barry | James | 26 | visi | Ballyderown | Kilcrumper | ||
| 64 | Doran | Bridget | 50 | head | widow | Ballyderown | Kilcrumper | |
| 64 | Doran | Jeremiah | 19 | son | lab | Ballyderown | Kilcrumper | |
| 64 | Doran | William | 15 | son | Ballyderown | Kilcrumper | ||
| 64 | Doran | Catherine | 13 | dau | Ballyderown | Kilcrumper | ||
| 65 | Crowe | Ann | 49 | wife | to crewman | husband in Co. Antrim | Ballyderown | Kilcrumper |
| 65 | Crowe | Mary | 11 | niece | Ballyderown | Kilcrumper | ||
| 66 | Moore | Stephen | 26 | head | lord | Lord Kilworth | Ballyderown | Kilcrumper |
| 66 | Norris | William | 45 | serv | lab | Ballyderown | Kilcrumper | |
| 66 | Norris | Johanna | 40 | wife | to servent | Ballyderown | Kilcrumper | |
| 66 | Lyons | Michael | 14 | serv | to Wm. Norris | Ballyderown | Kilcrumper | |