1821 Census Parish of Trinity Within
| No. | Surname | Name | Age | Relationship | Occupation | Notes |
| Quay | ||||||
| 1 | Kelly | William | 50 | head | Tailor & Shopkeeper | 4 story house |
| Mary Anne | 42 | wife | ||||
| George | 20? | son | Apprentice | |||
| Marchant | Michael | 20 | nephew | Apprentice | ||
| Valentine | 12 | nephew | ||||
| Eliza | 8 | niece | ||||
| 3 | Veacock | Saddler | ||||
| 4 | Kehoe | Apothecary | & family | |||
| 5 | Hodge | Seacaptain | ||||
| 6 | McCormack | Confectioner | ||||
| 7 | Wilson | Toby | 58 | head | Grocer | 5 story house |
| Rebecca | 35 | wife | ||||
| Kate | 9 | |||||
| Thomas | 7 | |||||
| Anne | 4 | |||||
| Matilda | 1 | |||||
| 8 | Roberts | Milliner | 5 story house | |||
| 9 | Hellyer | Shopkeeper | 5 story house | |||
| 10 | Glenville | David | Watchmaker | 5 story house | ||
| 11 | Glenville | John | Woollen-draper | 5 story house | ||
| 12 | Stewart | William | Methodist Preacher | 3 story house | ||
| 13 | Clegg | John | Methodist Preacher | 3 story house | ||
| 14 | McDoughall | Patrick | Woollen-draper | 4 story house | ||
| 15 | O'Connor | James | Carver & Gilder | 4 story house | ||
| 16 | Stafford | Richard | Tailor | 4 story house | ||
| 18 | Coote | Richard | Bootmaker | 3 story house | ||
| 19 | Clampett | Joseph | 39 | head | Saddler | 4 story house |
| Ann | 30 | wife | ||||
| John | 6 | |||||
| George | 3 | |||||
| Mary Anne | 1 | |||||
| Murphy | John | 29 | step-brother | |||
| 20 | McGregor | Mary Anne | Boot seller | 4 story house | ||
| 21 | Denny, Abraham | Boot maker | 5 story house | |||
| 22 | McClean | Benjamin | Shopkeeper | 5 story house | ||
| 23 | Ambrose | Charles | Cabinet maker | 5 story house | ||
| 24 | Power | Ellen | 24 | head | Shopkeeper | 3 story house |
| Anne | 22 | sister | Shopkeeper | |||
| Fitzgerald | Michael (Rev.) | lodger | R.C. priest | |||
| 25 | Cashin | Eleanor | 41 | head | Shopkeeper | 4 story house |
| Sherlock | John | 41 | lodger | |||
| 27 | O'Brien | William | 30 | head | Surgeon & Apothecary | 4 story house |
| Mary | 22 | wife | ||||
| John | und 1 | |||||
| Curtis | Stephen | 24 | lodger | Cooper | ||
| 28 | Sloan | Mary | Shopkeeper | 3 story house | ||
| 29 | Cox | John | 56 | head | Ropemaker | 3 story house |
| Peirse | 20 | |||||
| Kate | 18 | |||||
| Mary Ann | 13 | |||||
| O'Meara | Mary | 20 | servant | |||
| 30 | Barnes | Thomas | 31 | Sailmaker | 4 story house | |
| 31 | Farrel | Richard | 49 | head | Stationer (?) | |
| Mary Ann | 33 | wife | ||||
| John | 22 | |||||
| Richard | 9 | |||||
| Walter | 6 | |||||
| Alice | 4 | |||||
| Maria | 2 | |||||
| Thomas | 1 | |||||
| Robert | 8 | |||||
| 32 | Dart | William | 24 | head | Gentleman | |
| Martha | 42 | mother | ||||
| Mary | 17 | sister | ||||
| Grace | 16 | sister | ||||
| Agnes | 13 | sister | ||||
| Joseph | 12 | brother | ||||
| George | 10 | brother | ||||
| Robert | 6 | brother | ||||
| Thomas | 4 | brother | ||||
| Dillon | Jonathan | 39 | Watchmaker | |||
| Margaret | 32 | wife | ||||
| Edward | und 1 | |||||
| Mills | Thomas | 16 | Apprentice | |||
| 34 | Webber | James | Confectioner | 4 story house | ||
| Mortimer | Nathaniel | Apprentice | ||||
| 35 | Pemstone | Catherine | 56 | head | Shopkeeper | 4 story house |
| Margaret | 17 | daughter | ||||
| 36 | Keating | Frederick | Merchant | 4 story house | ||
| 37 | Parr | Charles | 60 | head | Hairdresser | 4 story house |
| Jane | 40 | wife | ||||
| 38 | Backas | Eleanor | 55 | widow | ||
| Jane | 26 | |||||
| Fanny | 24 | |||||
| Robert | 23 | |||||
| Ann | 8 | granddaughter | ||||
| 39 | Bull | John | 47 | Bookseller | 4 story house | |
| 40 | Power | Mary | 30 | Bonnet maker | 4 story house | |
| Margaret | 70 | mother | ||||
| 41 | Warren | Patrick | Publican | 4 story house | ||
| 42 | Butler | Ed. | Grocer | 3 story house | ||
| 45 | O'Brien | James | 70 | head | Baker | |
| Mary | 43 | wife | ||||
| Power | Margaret | 17 | step-children | |||
| Michael | 15 | step-children | ||||
| James | 13 | step-children | ||||
| Patrick | 9 | step-children | ||||
| Jeffrey | 7 | step-children | ||||
| Ellen | 3 | step-children | ||||
| B-we | James | 42 | brother-in-law | Baker | ||
| 46 | Roche | James | head | Publican | 4 story house | |
| Sylvester | 50 | father | Cornbroker | |||
| Mary | 23 | sister | ||||
| Bridget | 18 | sister | ||||
| Michael | 15 | brother | ||||
| 48 | Ryan | Patrick | 55 | head | Shopkeeper | 3 story house |
| Kate | 40 | wife | ||||
| 49 | Phelan | Stephen | 35 | head | Bookseller | |
| John | 28 | brother | ||||
| James | 20 | brother | ||||
| 50 | Marshall | James (Rev.) | Presbyterian Clergyman | 4 story house | ||
| 51 | Murphy | Patrick | 58 | head | Watchmaker | |
| Mary | 40 | sister | ||||
| Ronayne | Ann | 60 | widow | |||
| Ronayne | William | 27 | Attorney | |||
| Frances | 24 | |||||
| Ronayne | Anne | ?? | ||||
| Bray | 10 | granddaughter | "of Ann Ronayne" | |||
| 52 | Williams | Sarah | Bonnet maker | 3 story house | ||
| 53 | McCracken | Thomas | 45 | head | Blockmaker | "This entry is also at 4 Kempston's Ln." |
