| Surname & Modifiers | Title & First Name | Location | Parish |
|---|---|---|---|
| IRWIN | |||
| ERWIN | Mrs. | Ballinoe | ballyfeard |
| JACKSON | |||
| JACKSON | Mr. | Knockaleesheen | inishkenny |
| JAGOE | |||
| JAGOE | Doctor | Darragra | ballymoney |
| JAGOE | Widow | Inchefune | ballymoney |
| JEAGOE | Abraham | Skibbereen Town & Gardens | creagh |
| JAGOE | Mr. Abraham | Keenrath | fanlobbus |
| JAGOE | Widow Anne | East Kilreanane | fanlobbus |
| JEGOE | Charles | Knuckimore | kilmacabea |
| JAGOE | Widow Eliza | East Kilreanane | fanlobbus |
| JAGOE | Mr. F. | West Kilronane | fanlobbus |
| JAGOE | Mr. Henry | Droumlena | fanlobbus |
| JAGOE | Mr. Henry | Dunmanway Townlands N.W. | fanlobbus |
| JAGOE | Mr. Henry | Dunmanway Townlands South | fanlobbus |
| JAGOE | Hofson | Knuckeenbee | dromdaleague |
| JAGOE | Hugh | Lahinaght (Derryfadda) | drinagh |
| JAGOE | Hugh | Knuckeenbee | dromdaleague |
| JAGOE | John | Coronea | abbeystrowry |
| JAGOE | Mr. John | Toughmacdermody | drinagh |
| JAGOE | John A. | Inchefune | ballymoney |
| JAGOE | John Charles | Inchefune | ballymoney |
| JAGOE Island | Mr. N. | West Kilronane | fanlobbus |
| JAGOE | Mr. Nicholas | West Kilronane | fanlobbus |
| JAGOE | Mr. Samuel | Counkilly | dromdaleague |
| JAGOE | Samuel | Knuckeenbee | dromdaleague |
| JAGOE | Mr. Samuel | Sunville | dromdaleague |
| JAGOE | Thomas | Dromolague | dromdaleague |
| JAKES | |||
| JAKES | Thomas | Rosough | abbeystrowry |
| JAKES | Thomas | Rofsough | creagh |
| JEFFERS | |||
| JEFFERS | Widow | Lybe | kilmonoge |
| JEFFERS | Benjamin | Ballindenisk | kilmonoge |
| JEFFORDS | |||
| JEFFORDS | James | Robertstown | ballyfeard |
| JEFFORDS | James | Robertstown | ballyfeard |
| JEFFORDS | Richard | Lybe | kilmonoge |
| JEFFORDS | Robert | Ballindenisk | kilmonoge |
| JEFFREYS | |||
| JEFFERIES | St. John | Kilnamuckey | matehy |
| JENKINS | |||
| JENKINS | Mr. | Kilnamuckey | matehy |
| JENNINGS | |||
| JENNINGS | Barnabus | Keelovinogue | drinagh |
| JENNINGS | Edward | Gurtroe | kilmacabea |
| JENNINGS | George | Keelinna | kilmacabea |
| JENNINGS | Mr. John | Toughbawn (Ballyantee) | drinagh |
| JENNINGS | Mr. John | Toughmacdermody | drinagh |
| JENNINGS | John | Cullane | kilmacabea |
| JENNINGS | Richard | Cullane | kilmacabea |
| JENNINGS | Richard | Gurtroe | kilmacabea |
| JENNINGS | Revd. W. | Cahermore | ross |
| JENNINGS | Revd. W. | Ross Glebe | ross |
| JENNINGS Junior | William | Toughbawn (Ballyantee) | drinagh |
| JENNINGS Senior | William | Toughbawn (Ballyantee) | drinagh |
| JENNINGS | William | Toughmacdermody | drinagh |
| JENNINGS | William | Benduff | ross |
| JENNISON | |||
| JENNISON | Cafs? | Castletownsend | castlehaven |
| JERMYN | |||
| JERMYN Junior | John | Cladagh (Mountmusic) | caheragh |
| JERMYN Senior | John | Cladagh (Mountmusic) | caheragh |
| JERMYN | Michael | Dirreenaclogh | skull |
| JERMYN | Stephen | Madame | kilmaloda |
| JERMYN | Thomas | Scrahanileara | skull |
| JERVOIS | |||
| JERVOYCE | Mr. | Leatry | dromdaleague |
| JERVOIS | Mr. Samuel | Brade | myross |
| JERVOIS | Mr. Samuel | Clontaff | myross |
| JOHNS | |||
| JOHNS | Mr | Castletownsend | castlehaven |
| JOHNS | John | Corran | desertserges |
| JOHNSON | |||
| JOHNSON | Frances | Alter | kilmoe |
| JOHNSON | Francis | Maulavadaras (Lissacaha) | skull |
| JOHNSON | Harry | Alter | kilmoe |
| JOHNSON | Harry John | Alter | kilmoe |
| JOHNSON | John | Toormore | kilmoe |
| JOHNSON | John | Maulavadaras (Lissacaha) | skull |
| JOHNSON | John F. | Alter | kilmoe |
| JOHNSON | John John | Alter | kilmoe |
| JOHNSON | John R. | Alter | kilmoe |
| JOHNSON Esq | Noble | Ardmore | marmullane |
| JOHNSON Esq | Noble | Horsehead | marmullane |
| JOHNSON | Robert | Droumreagh | durrus |
| JOHNSON | Samuel | Ardurabeg | kilcoe |
| JOHNSON | Samuel | Maulavadaras (Lissacaha) | skull |
| JOHNSON | William | Ballybrack | skull |
| JOLEY | |||
| JOLEY | Michael | Farnmanah | kilcrohane |
| JONES | |||
| JONES | James | Knockeen | aghadown |
| JONES | John | Knockeen | aghadown |
| JONES | Revd. Jonas | Drombeg | kilfaughnabeg |
| JONES | Revd. Jonas | Keelbeg East | kilfaughnabeg |
| JONES | Thomas | Horse Island | skull |
| JORDAN | |||
| JORDAN | William | Maulagow (Glawn) | skull |
| JOY | |||
| JOY | John | Carrigfada | abbeystrowry |
| JOYCE | |||
| JOYCE | Catherine | School House | ardnageehy |
| JOYCE | Edmond | Meenane | ardnageehy |
| JOYCE | Martin | Menane | ardnageehy |
| JOYCE | Richard | Cashellbeg | desertserges |
| JOYCE | Thomas | Cashellbeg | desertserges |
| JOYCE | William | Cashellmore | desertserges |
| JUSTICE | |||
| JUSTICE | John | Skibbereen Town & Gardens | creagh |
| JUSTICE | Mathew | Lisheenacrihig | kilcoe |
| JUSTICE | Thomas B. | Youghalls | kilgarriff |
| JUSTIN | |||
| JUSTIN | Edward | Coolcoulaght | durrus |