Genelogical Findaid for Dungarvan
Surnames beginning with O
| Fname | Sname | Occ | Address | District | Source | Page | Chrono |
|---|---|---|---|---|---|---|---|
| N Miss | O'BOYLE | VINTNER (PUBLICAN) | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 184 | 1909 |
| NANO Miss | O'BOYLE | VINTNER | 14 O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| MATTHEW | O'BRIAN | PAINTER & GLAZIER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| O'BRIEN | MANAGER OF O'GRADYS HAIR SALOON | MAIN STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | ||
| BRIGID | O'BRIEN | LANDHOLDER | TOREEN EAST | DUNGARVAN | THOM'S 1909/1910 | 215 | 1909 |
| CHRISTOPHER | O'BRIEN | CORN MERCHANT AND DEALER | THE QUAY, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| CHRISTOPHER | O'BRIEN | MERCHANT | THE QUAY, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| CHRISTOPHER | O'BRIEN | SHIP OWNER | THE QUAY, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| CHRISTOPHER | O'BRIEN | TIMBER MERCHANT | THE QUAY, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| DANIEL | O'BRIEN | SALT & LIME WORKS | ABBEYSIDE | DUNGARVAN Co.Watfrd | PIGOT 1824 | 265 | 1824 |
| DAVID | O'BRIEN | LANDHOLDER | BALLYNAPARKA | DUNGARVAN | THOM'S 1909/1910 | 213 | 1909 |
| DENIS | O'BRIEN | PAINTER/DECORATOR | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 | |
| EDWARD | O'BRIEN | LANDHOLDER | KILMURRAY | DUNGARVAN | THOM'S 1909/1910 | 201 | 1909 |
| FRANK | O'BRIEN | BAKER | ABBEY VIEW | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| Fr, Rev | O'BRIEN | PRIOR, ST AUGUSTINE | FRIARY, ABBEYSIDE DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| GUSTY | O'BRIEN | ONE OF THE WHISTLING TWINS, GUSTY AND MAURICE | ABBEYSIDE, DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 75 | |
| HENRY Rev | O'BRIEN | GENTRY & CLERGY LIST | CHURCH STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| J | O'BRIEN | LEATHER SELLER | WILLIAM STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| JAMES | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | KNOCKAUN, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| JAMES | O'BRIEN | HAIRDRESSER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| JAMES | O'BRIEN | MASTER & SHIPOWNER OF THE "CATHERINE" | VESSEL REGISTERED IN WATERFORD 1845 | DUNGARVAN | YOUNG HISTORY OF DUNGARVAN | 21 | |
| JAMES V JP | O'BRIEN | MAGISTRATE | & pg 5 AGLISH, AGLISH HOUSE | DUNGARVAN | THOM'S 1909/1910 | 204/255 | 1909 |
| JEREMIAH | O'BRIEN | LANDHOLDER | BALLYMACART UPPER | DUNGARVAN | THOM'S 1909/1910 | 200 | 1909 |
| JEREMIAH | O'BRIEN | LANDHOLDER | GOWLAUN | DUNGARVAN | THOM'S 1909/1910 | 200 | 1909 |
| JEREMIAH J | O'BRIEN | FARMER | BALLYMACART, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 121 | 1881 |
| JEREMIAH J | O'BRIEN | DECIES WITHIN (DG), [JUROR] | BALLYMACART UPPER, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| JEREMIAH J | O'BRIEN | COSHMORE AND COSHBRIDE, LISMORE UNION, [JUROR] | BALLYMACART, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| JEREMIAH Rev | O'BRIEN | OSA | ST.AUGUSTINE, St. AUGUSTINE STREET, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 123 | 1881 |
| JEREMIAH Rev OSA | O'BRIEN | GENTRY & CLERGY LIST | THE FRIARY, MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 120 | 1881 |
| JEREMIAH, Rev | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | MAIN STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| JOHN | O'BRIEN | RELIEVING OFFICER | POOR LAW UNION, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 260 | 1856 |
| JOHN | O'BRIEN | SHOPKEEPER | AGLISH | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| JOHN | O'BRIEN | LANDHOLDER | BALLYGAMBON UPPER | DUNGARVAN | THOM'S 1909/1910 | 213 | 1909 |
| JOHN (BOWE) | O'BRIEN | LANDHOLDER | CANTY | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| JOHN (MATT) | O'BRIEN | LANDHOLDER | CANTY | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| JOHN (reps) | O'BRIEN | LANDHOLDER | CANTY | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| KATE (reps) | O'BRIEN | FARMER | AGLISH, BALLINGOWAN EAST | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| MARGARET | O'BRIEN | PUBLIC HOUSE | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| MARGARET | O'BRIEN | MIDWIFE | DUNGARVAN UNION | DUNGARVAN | THOM'S 1909/1910 | 197 | 1909 |
| MARIA | O'BRIEN | MARINE STORE DEALER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| MARIA | O'BRIEN | TOY DEALER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 123 | 1881 |
| MARIA | O'BRIEN | HABERDASHER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| MARTIN J | O'BRIEN | FARMER | AGLISH, CURRAGHROCHE | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| MARY ANN | O'BRIEN | LANDHOLDER | BALLYNAPARKA | DUNGARVAN | THOM'S 1909/1910 | 213 | 1909 |
| MATHEW | O'BRIEN | RAG & PAPER DEALER | MAIN STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 232 | 1846 |
| MAURICE | O'BRIEN | BAKER | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| MAURICE | O'BRIEN | PUBLIC HOUSE | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| MAURICE | O'BRIEN | ONE OF THE WHISTLING TWINS, GUSTY AND MAURICE | ABBEYSIDE, DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 75 | |
| MICHAEL | O'BRIEN | HATTER | DEVONSHIRE SQ DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| MICHAEL | O'BRIEN | DRAPER & HABERDASHER | DEVONSHIRE SQ DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| MICHAEL | O'BRIEN | GENTRY/CLERGY LIST | FRUIT HILL | DUNGARVAN Co.Watfrd | PIGOT 1824 | 265 | 1824 |
| MICHAEL | O'BRIEN | LANDHOLDER | CLONEA UPPER | DUNGARVAN | THOM'S 1909/1910 | 202 | 1909 |
| MICHAEL | O'BRIEN | LANDHOLDER | MONAGALLY WEST | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| MICHAEL | O'BRIEN | LANDHOLDER | LACKENGREANY | DUNGARVAN | THOM'S 1909/1910 | 213 | 1909 |
| MICHAEL | O'BRIEN | LANDHOLDER | KNOCKAMBRAUDAUN | DUNGARVAN | THOM'S 1909/1910 | 215 | 1909 |
| MICHAEL | O'BRIEN | SEAMAN | "THE BRIDGET" – DUNGARVAN | Co WATERFORD | JOHN YOUNG HIST OF DUNGARVN | 8 | |
| MICHAEL | O'BRIEN | DEEP SEA SAILOR (Photo of Mr O'Brien) | SHEARS STREET, ABBEYSIDE, DUNGARVAN | Co WATERFORD | YOUNG HISTORY OF DUNGARVAN | 13 | |
| MICHAEL | O'BRIEN | CREWMEMBER OF THE "RICHARD COBDEN" | DUNGARVAN | Co WATERFORD | YOUNG HISTORY OF DUNGARVAN | 17 | |
| MICHAEL | O'BRIEN | MATE OF THE "NANNY WIGNALL" | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 45 | |
| MICHAEL J | O'BRIEN | HATTER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| MICHAEL J | O'BRIEN | LINEN/WOOLEN DRAPER, HABERDASHER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| MICHAEL Rev | O'BRIEN | CURATE | BALLYGAMBON LOWER | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| MORRIS | O'BRIEN | GROCER | DEVONSHIRE SQUARE | DUNGARVAN Co.Watfrd | PIGOT 1824 | 265 | 1824 |
| PATRICK | O'BRIEN | BAKER | BLACKPOOL, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 121 | 1881 |
| PATRICK | O'BRIEN | GROCER, SPIRIT DEALER | WILLIAM STREET, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 122 | 1881 |
| PATRICK | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | BLACKPOOL, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| PATRICK | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | WILLIAM STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| PATRICK | O'BRIEN | BAKER | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 176 | 1909 |
| PATRICK | O'BRIEN | GROCER | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 179 | 1909 |
| PATRICK | O'BRIEN | GROCER & BAKER | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| PATSY | O'BRIEN | SHIP MATE | "THE BRIDGET" – DUNGARVAN | Co WATERFORD | JOHN YOUNG HIST OF DUNGARVN | 8 | |
| PIERSE | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | SQUARE, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| SIMON | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | BARRONASTOOK LOWER, RING, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| SIMON | O'BRIEN | LANDHOLDER | BARRONSTOOK LOWER | DUNGARVAN | THOM'S 1909/1910 | 201 | 1909 |
| SIMON junior | O'BRIEN | FARMER | CARRIGLEA, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 121 | 1881 |
| THOMAS | O'BRIEN | DECIES WITHOUT (DG), [JUROR] | KILMURRY, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| THOMAS | O'BRIEN | SPIRIT & PORTER HOUSE | MAIN STREET | DUNGARVAN Co.Watfrd | PIGOT 1824 | 266 | 1824 |
| THOMAS | O'BRIEN | LANDHOLDER | CURRAHEEN | DUNGARVAN | THOM'S 1909/1910 | 203 | 1909 |
| THOMAS | O'BRIEN | MATE OF THE SCHOONER "ACORN" | DUNGARVAN | Co WATERFORD | JOHN YOUNG HIST OF DUNGARVN | 7 | 1889 |
| THOMAS (MATT) | O'BRIEN | LANDHOLDER | CURRAHEEN | DUNGARVAN | THOM'S 1909/1910 | 203 | 1909 |
| TIMOTHY | O'BRIEN | COAL DEALER | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| TIMOTHY | O'BRIEN | DRAPER & HABERDASHER | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| TIMOTHY | O'BRIEN | SHIP OWNER | DEVONSHIRE SQ DUNGARVAN | Co WATERFORD | SLATER 1846 | 232 | 1846 |
| TIMOTHY | O'BRIEN | TIMBER MERCHANT | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 232 | 1846 |
| W | O'BRIEN | BAKER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| W Rev | O'BRIEN | CC RC | AGLISH, BALLYGAMBON | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| WILLIAM | O'BRIEN | LANDHOLDER | KNOCKAMBRAUDAUN | DUNGARVAN | THOM'S 1909/1910 | 215 | 1909 |
| EDMUND | O'CAGHAN | KILMURRY (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| JOHN | O'CALLAGHAN | LANDHOLDER | KILMAGIBBOGE | DUNGARVAN | THOM'S 1909/1910 | 213 | 1909 |
| MARGARET | O'CALLAGHAN | HOTEL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 | |
| MICHAEL | O'CARROLL | SPIRIT GROCER | GRATTAN SQUARE | DUNGARVAN | THOM'S 1909/1910 | 182 | 1909 |
| MICHAEL | O'CARROLL | GROCER & VINTNER | 30 GRATTAN SQUARE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| DANIEL | O'CONNELL | DECIES WITHOUT (DG), [JUROR] | BRIDGE STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| DANIEL | O'CONNELL | SOLICITOR | T F MEAGHER ST, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| CAGHILL | O'CONNOR | ABBEYSIDE (husbandman) | PARISH OF DUNGARVAN (ABBEYSIDE), BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 82 | 1662 |
| DAVID | O'CONNOR | LANDHOLDER | CLONEA MIDDLE | DUNGARVAN | THOM'S 1909/1910 | 202 | 1909 |
| JAMES | O'CONNOR | BOOT & SHOE MAKER | SQUARE | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| JAMES | O'CONNOR | BUTCHER | CHAPEL STREET | DUNGARVAN | THOM'S 1909/1910 | 177 | 1909 |
| MICHAEL Rev | O'CONNOR | GENTRY & CLERGY LIST | LAUDINA HOUSE DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| P A | O'CONNOR | SUB–SANITARY OFFICER | DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| P Rev | O'CONNOR | PRIVATE RESIDENT | DUNGARVAN | THOM'S 1909/1910 | 205 | 1909 | |
| P, Rev | O'CONNOR | CC ST MARYS RC CHURCH | DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| PATRICK A | O'CONNOR | SANITARY SUB OFFICER | URBAN RURAL DISTR COUNCL | DUNGARVAN | THOM'S 1909/1910 | 197 | 1909 |
| T | O'CONNOR | SPIRIT DEALER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| THOMAS | O'CONNOR | BOOT & SHOE WAREHOUSE | MAIN ST. DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| THOMAS | O'CONNOR | HARNESS MAKER | MAIN STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| THOMAS | O'CONNOR | BOOT & SHOE MAKER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| THOMAS | O'CONNOR | MAGISTRATE | & pg 5 WATERFORD COUNTY COUNCIL | DUNGARVAN | THOM'S 1909/1910 | 195/196 | 1909 |
| THOMAS | O'CONNOR | BOOT MAKER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| JOHN | O'DALY | STRAND SIDE SOUTH | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 | |
| W E, Capt | O'DELL | J P | CARRIGLEA HOUSE DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| WILLIAM | O'DONEVAN | BAKER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| WILLIAM | O'DONEVAN | PUBLIC HOUSE | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| O'DONNELL | LANDHOLDER | CANTY | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 | |
| CATHERINE W | O'DONNELL | LINEN/WOOLEN DRAPER, HABERDASHER | DEVONSHIRE SQUARE, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| JOHN Fr | O'DONNELL | P.P. 1958–1966 DIED FEB 1966, BURIED OLD PARISH | OLD PARISH DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 85 | |
| MICHAEL | O'DONNELL | LANDHOLDER | BRIDGE QUARTER | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| NEAL | O'DONNELL | DRAPER & HABERDASHER | DEVONSHIRE SQ DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| NEAL | O'DONNELL | DRAPER (WOOLEN) | DEVONSHIRE–SQUARE | DUNGARVAN Co.Watfrd | PIGOT 1824 | 266 | 1824 |
| PATRICK | O'DONNELL | LANDHOLDER | BOULARRUTEEN | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| THOMAS | O'DONNELL | LANDHOLDER | KILMURRAY | DUNGARVAN | THOM'S 1909/1910 | 201 | 1909 |
| TOM Captain | O'DONOGHUE | SHIPSMASTER OF THE "LADY BELLE" | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 28 | 1941 |
| J | O'DONOVAN | MEMBER OF VOLUNTEER LIFEBOAT CREW 1895 | DUNGARVAN. MORESBY SHIPWRECK DEC 1895 | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 43 | |
| WILLIAM | O'DONOVAN | FARMER | AGLISH, DROMORE | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| JOHN | O'DOOSEY | BALLIDUFMORE (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| ye widow | O'DOOSEY | BALLIDUFMORE | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| EDMUND | O'FLING | KILLOSSRAGH (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| JOHN | O'FLING | BALLIDUFMORE (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| Rev | O'FLYNN | DECIES WITHOUT (DG), [JUROR] | MAIN STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| DERBY | O'FOWLO | BALLINAMUCK (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| JOHN | O'FOWLO | KILLOSSRAGH (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| JOHN | O'FOWLO | ABBEYSIDE (husbandman) | PARISH OF DUNGARVAN (ABBEYSIDE), BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 82 | 1662 |
| MORISH | O'FOWLO | BALLIGEIRY (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| RICHARD | O'FOWLO | KILLELONGIRT (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| WILLIAM | O'FOWLO | KILLELONGIRT (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| WILLIAM | O'FOWLOE | CLONCOSKERANE (husbandman) | PARISH OF DUNGARVAN (ABBEYSIDE), BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 82 | 1662 |
| MAURICE Rev | O'GORMAN | GENTRY & CLERGY LIST | BRIDGE STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| MAURICE Rev | O'GORMAN | CC ST. MARY'S RC | BRIDGE STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 232 | 1846 |
| MAURICE Rev | O'GORMAN | CATHOLIC CURATE | BRIDGE STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| MAURICE Rev | O'GORMAN | RC PRIEST | RC–CHAPEL, BRIDGE STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| ANN | O'HAY | SPIRIT & PORTER HOUSE | MAIN STREET | DUNGARVAN Co.Watfrd | PIGOT 1824 | 266 | 1824 |
| JAMES | O'HEA | KILLOSSRAGH (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| MORISH | O'HEA | LACKEFUONNE (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| & RYAN | O'HIGGINS | AUCTIONEER | DUNGARVAN | THOM'S 1909/1910 | 176 | 1909 | |
| & RYAN | O'HIGGINS | AUCTIONEER/VALUER | DUNGARVAN | THOM'S 1909/1910 | 198 | 1909 | |
| & RYAN | O'HIGGINS | AUCTIONEERS/VALUERS | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 | |
| MARY Mrs | O'HIGGINS | VINTNER (PUBLICAN) | ABBEYSIDE | DUNGARVAN | THOM'S 1909/1910 | 184 | 1909 |
| MARY Mrs | O'HIGGINS | VINTNER | NORTH STRAND, ABBEYSIDE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| PATRICK | O'HIGGINS | MASTER MARINER | ABBEYSIDE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| T F | O'HIGGINS | SECRETARY & TREASURE | COISTE CEANNTAIR IR DEISE | DUNGARVAN | THOM'S 1909/1910 | 195 | 1909 |
| T F | O'HIGGINS | PRESIDENT | DUNGARVAN LITERARY CLUB | DUNGARVAN | THOM'S 1909/1910 | 195 | 1909 |
| T F | O'HIGGINS | HON. SECRETARY | GAELIC LEAGUE | DUNGARVAN | THOM'S 1909/1910 | 195 | 1909 |
| T F | O'HIGGINS | AUCTIONEER etc... | THE SQUARE & AT LISMORE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| DAVID | O'KEEFE | PUBLIC HOUSE | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| DAVID | O'KEEFE | PUBLIC HOUSE | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| MAURICE | O'KEEFE | LANDHOLDER | TOORAMENA | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| MICHAEL | O'KEEFE | FARMER | AGLISH, CURRAGHMOREEN | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| BRIDGID | O'KEEFFE | LANDHOLDER | LACKENSILLAGH | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| CORNELIUS | O'KEEFFE | FARMER | AGLISH, VILLIERSTOWN | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| DAVID | O'KEEFFE | BAKER | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| DAVID | O'KEEFFE | BAKER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| EDWARD | O'KEEFFE | LANDHOLDER | KILMAGIBBOGE | DUNGARVAN | THOM'S 1909/1910 | 213 | 1909 |
| J | O'KEEFFE | GROCER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| JAMES | O'KEEFFE | MEMBER, HOUSE OF COMMONS | FOR DUNGARVAN 1877 | HARVEY WATERFORD DIR 1877 | 1877 | ||
| THOMAS | O'KEEFFE | NATIONAL SCHOOL MISTRESS | AGLISH | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| WILLIAM | O'KEEFFE | SPIRIT DEALER | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| WILLIAM | O'KEEFFE | LANDHOLDER | GRAIGUE | DUNGARVAN | THOM'S 1909/1910 | 204 | 1909 |
| JOHN | O'KELLY | KILMURRY (yeoman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| D | O'LEARY | HON. SECRETARY | DUNGARVAN LITERARY CLUB | DUNGARVAN | THOM'S 1909/1910 | 195 | 1909 |
| DANIEL | O'LEARY | STATIONER/NEWSAGENT | 41 MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 183 | 1909 |
| DANIEL | O'LEARY | STATIONER & NEWS | 41 MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| JOHN | O'LOUGHLIN | HARNESS MAKER | O'CONNELL ST. DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| JOHN | O'LYNE | KILLOSSRAGH (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 69 | 1662 |
| J H | O'MAHONY | CYCLE AGENT | ST JOSEPH'S TERRACE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| THOMAS | O'MAHONY | BUILDER | BRIDGE STREET | DUNGARVAN | THOM'S 1909/1910 | 177 | 1909 |
| THOMAS | O'MAHONY | GROCER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 180 | 1909 |
| THOMAS | O'MAHONY | BUILDER/UNDERTAKER | BRIDGE STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| THOMAS | O'MAHONY | GROCER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| WILLIAM | O'MAHONY | CREAMERY MANAGER | DURROW AUX. CREAMERY | DUNGARVAN | THOM'S 1909/1910 | 178 | 1909 |
| WILLIAM | O'MAHONY | CREAMERY MANAGER | DUNGARVAN | THOM'S 1909/1910 | 209 | 1909 | |
| WILLIAM | O'MAHONY | CREAMERY MANAGER | 25 ST MARY STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| JAMES | O'MALLEY | LANDHOLDER | BALLYGAMBON LOWER | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| JAMES | O'MALLEY | LANDHOLDER | BRIDGE QUARTER | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| THOMAS | O'MALLEY | TRAFFIC MANAGER | WATERFORD, DUNGARVAN & LISMORE RAILWAY | WATERFORD | SLATER 1881 | 290 | 1881 |
| MICHAEL | O'MARA | LANDHOLDER | GARRYDUFF | DUNGARVAN | THOM'S 1909/1910 | 203 | 1909 |
| BRYAN | O'MEAGHER | BARRISTER AT LAW | DUNGARVAN | Co.WATERFORD | IRISH GENEALOGIST V3 No10 | 402 | 1788 |
| DENIS | O'MEARA | LANDHOLDER | KNOCKANAGLOKEL | DUNGARVAN | THOM'S 1909/1910 | 214 | 1909 |
| MICHAEL | O'MEARA | DECIES WITHOUT (DG), [JUROR] | BUTTERY WEST, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| MICHAEL | O'MEARA | COOPER | MITCHELL ST. DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| PHILIP | O'MEARA | LANDHOLDER | KNOCKBOY | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| THOMAS Rev | O'MEARA | GENTRY & CLERGY LIST | ABBEYSIDE, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| THOMAS Rev | O'MEARA | RC PARISH PRIEST | ABBEYSIDE, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| W | O'MEARA | HON. SECRETARY | CYMS | DUNGARVAN | THOM'S 1909/1910 | 195 | 1909 |
| WILLIAM | O'MEARA | DECIES WITHOUT (DG), [JUROR] | BUTTERY, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| WILLIAM | O'MEARA | RATE COLLECTOR | URBAN RURAL DISTR COUNCL | DUNGARVAN | THOM'S 1909/1910 | 197 | 1909 |
| WILLIAM | O'MEARA | RATE COLLECTOR | 6 MITCHELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| THOMAS | O'MULCAGHY | BALLIMCMAUGE (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| WILLIAM | O'MULLANY | ABBEYSIDE (husbandman) | PARISH OF DUNGARVAN (ABBEYSIDE), BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 82 | 1662 |
| DERBY | O'MURRISSY | GARRINEGERAGH (husbandman) | PARISH OF DUNGARVAN (ABBEYSIDE), BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 82 | 1662 |
| A | O'NEILL | GROCER | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| CATHERINE | O'NEILL | LANDHOLDER | BLEANTASSOUR | DUNGARVAN | THOM'S 1909/1910 | 216 | 1909 |
| CORNELIUS | O'NEILL | CYCLE AGENT | WEST STREET | DUNGARVAN | THOM'S 1909/1910 | 178 | 1909 |
| ELLEN | O'NEILL | PUBLIC HOUSE | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| ELLEN | O'NEILL | PAWNBROKER | MAIN STREET | DUNGARVAN Co.Watfrd | PIGOT 1824 | 265 | 1824 |
| HUGH | O'NEILL | BANK CLERK | STRAND SIDE SOUTH | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| JAMES (age 16) | O'NEILL | CABIN–BOY OF THE "NANNY WIGNALL" | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 46 | |
| JOHN | O'NEILL | VINTNER (PUBLICAN) | ST MARY STREET | DUNGARVAN | THOM'S 1909/1910 | 184 | 1909 |
| JOHN | O'NEILL | VINTNER | ST MARY STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| JOSEPH | O'NEILL | PRIVATE RESIDENT | ABBEYSIDE | DUNGARVAN | THOM'S 1909/1910 | 205 | 1909 |
| JOSEPH | O'NEILL | ACCOUNTANT | MUNSTER & LEINSTER BANK | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| MARY | O'NEILL | HOTEL OWNER | HIBERNIAN HOTEL, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| MARY Mrs | O'NEILL | SPIRIT GROCER | O'CONNEL STREET | DUNGARVAN | THOM'S 1909/1910 | 182 | 1909 |
| MARY Mrs | O'NEILL | VINTNER (PUBLICAN) | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 184 | 1909 |
| MARY Mrs | O'NEILL | GROCER & VINTNER | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| MARY Mrs | O'NEILL | VINTNER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| MATTHEW Captain | O'NEILL | SHIPSMASTER OF THE "NANNY WIGNALL" | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 46 | |
| MICHAEL | O'NEILL | BOOT & SHOE MAKER | WILLIAM STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| MICHAEL | O'NEILL | BOOT AND SHOEMAKER | WILLIAM STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| PATRICK | O'NEILL | CAR PROPRIETOR | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| PATRICK | O'NEILL | PUBLIC HOUSE | BLACKPOOL ST DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| PATRICK | O'NEILL | CLERK | PARK TERRACE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| T & A | O'NEILL | HIBERNIAN HOTEL | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| T & A | O'NEILL | WINE/SPIRIT MERCHANT | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 425 | 1867 |
| THOMAS | O'NEILL | BAKER | BLACKPOOL, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 121 | 1881 |
| THOMAS | O'NEILL | TURKISH BATHS | BLACKPOOL, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 121 | 1881 |
| THOMAS | O'NEILL | GROCER, SPIRIT DEALER | BLACKPOOL, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 122 | 1881 |
| THOMAS | O'NEILL | HOTEL, HIBERNIAN | BLACKPOOL, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 122 | 1881 |
| THOMAS | O'NEILL | DECIES WITHOUT (DG), [JUROR] | BLACKPOOL, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| THOMAS | O'NEILL | BAKER | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| THOMAS & A | O'NEILL | GROCER | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 423 | 1867 |
| WILLIAM | O'NEILL | SPIRIT GROCER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 182 | 1909 |
| WILLIAM | O'NEILL | GROCER & VINTNER | MAIN STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| WILLIAM | O'QUIN | BALLIMCMAUGE (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| THOMAS | O'QUINLANE | KILMURRY (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| MORISH | O'REIDA | KILMURRY (husbandman) | DUNGARVAN & KILRUSH PARISHES, BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 68 | 1662 |
| Rev | O'SHEA | CURATE | KILGOBINET | DUNGARVAN | THOM'S 1909/1910 | 255 | 1909 |
| DANIEL | O'SHEA | PAWNBROKER | WILLIAM STREET, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 122 | 1881 |
| DANIEL | O'SHEA | DECIES WITHOUT (DG), [JUROR] | WILLIAM STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| EDMOND | O'SHEA | AUCTIONEER | MARY STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| HANNAH Mrs | O'SHEA | THE HERMITAGE, ABBEYSIDE | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 | |
| JOHN | O'SHEA | AUCTIONEER | DUNGARVAN | THOM'S 1909/1910 | 176 | 1909 | |
| JOHN | O'SHEA | AUCTIONEER etc... | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 | |
| JOHN Rev | O'SHEA | CURATE | GLIDDANE BEG | DUNGARVAN | THOM'S 1909/1910 | 203 | 1909 |
| CORNELIUS | O'SULLIVAN | GROCER | ST MARY STREET | DUNGARVAN | THOM'S 1909/1910 | 180 | 1909 |
| CORNELIUS | O'SULLIVAN | GROCER | ST MARY STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| EUGENE | O'SULLIVAN | TIN–PLATE WORKER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 122 | 1881 |
| EUGENE | O'SULLIVAN | TIN–PLATE WORKER | MAIN STREET, DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| JOHN | O'SULLIVAN | ATTORNEY AT LAW | BRIDGE STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| JOHN | O'SULLIVAN | LANDHOLDER | SHANACLOON | DUNGARVAN | THOM'S 1909/1910 | 215 | 1909 |
| JOHN J | O'SULLIVAN | LANDHOLDER | RATHNAMANEENAGH | DUNGARVAN | THOM'S 1909/1910 | 215 | 1909 |
| MARGARET Mrs | O'SULLIVAN | SPIRIT GROCER | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 182 | 1909 |
| MARGARET Mrs | O'SULLIVAN | GROCER & SPIRITS | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| PATRICK | O'SULLIVAN | ex SERGEANT ROYAL IRISH CONSTABLUARY RIC | 1 O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| M | O,MEARA | RATE COLLECTOR | DUNGARVAN | Co. Waterford | EGAN WF GUIDE 1894 | 1894 | |
| LAWRENCE | OAKLEY | BOOT & SHOE MAKER | DEVONSHIRE SQ DUNGARVAN | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| THOMAS | OAKLEY | BOOT & SHOE MAKER | BRIDGE STREET ABBEYSIDE | Co WATERFORD | SLATER 1846 | 230 | 1846 |
| EDWARD | ODELL | GENTRY & CLERGY LIST | CARRIGLEA, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| J M G Mrs | ODELL | LANDHOLDER | COOLCORMACK | DUNGARVAN | THOM'S 1909/1910 | 201/255 | 1909 |
| Mrs | ODELL | GENTRY & CLERGY LIST | CARRIGLEA, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 120 | 1881 |
| JOSEPH | OGAN | WHEELWRIGHT | THE BUTTERY, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| MARIA | OLDEN | GROCER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| MARIA | OLDEN | WINE AND SPIRIT MERCHANT | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| MARIA | OLDEN | GROCER/SPIRIT DEALER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| JAMES | OLDFIELD | ABBEYSIDE (gent) | PARISH OF DUNGARVAN (ABBEYSIDE), BARONY OF DECES | Co. WATERFORD | SUBSIDY ROLL 1662 | 82 | 1662 |
| MATTHEW | ORGAN | CREWMEMBER OF THE "RICHARD COBDEN" | DUNGARVAN | Co WATERFORD | YOUNG HISTORY OF DUNGARVAN | 17 | |
| MATTIE | ORGAN | CREWMEMBER OF THE "PARTON" | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 16 | |
| MICHAEL | ORGAN | ABBEYSIDE SCHOOL PHOTOGRAPH ABOUT 1905 | ABBEYSIDE DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 83 | |
| PATRICK | ORGAN | CREWMEMBER OF THE "PARTON" | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 16 | |
| PATRICK | ORGAN | CREWMEMBER ON THE "TWIN BROTHERS" WRECKED 1909 | DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 31 | 1909 |
| PATRICK (PATS) | ORGAN | SAILED BEFORE THE MAST | ABBEYSIDE DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 77 | |
| PATSY | ORGAN | CREWMAN OF THE "DINORWIC" | DUNGARVAN | Co WATERFORD | JOHN YOUNG HIST OF DUNGARVN | 10 | |
| EDWARD | ORME | GENTRY & CLERGY LIST | GLENDINE, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| L Fr | ORMOND | P.P. 1919–1925 | OLD PARISH DUNGARVAN | Co. WATERFORD | YOUNG HISTORY OF DUNGARVAN | 85 | |
| ELIZABETH | ORPEN | PUBLIC HOUSE | BLACKPOOL, DUNGARVAN | Co. WATERFORD | SLATER 1881 | 122 | 1881 |
| ELIZABETH | ORPHEN | GROCER/SPIRIT DEALER | BLACKPOOL | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| HANNAH Miss | ORPIN | VINTNER (PUBLICAN) | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 184 | 1909 |
| HANNAH Miss | ORPIN | VINTNER | O'CONNELL STREET | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| WILLIAM | ORR | HATTER | MAIN STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| WILLIAM | ORR | DRAPER & HABERDASHER | MAIN STREET DUNGARVAN | Co WATERFORD | SLATER 1846 | 231 | 1846 |
| WILLIAM | ORR | HATTER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 258 | 1856 |
| WILLIAM | ORR | LINEN/WOOLEN DRAPER, HABERDASHER | MAIN STREET, DUNGARVAN | Co. WATERFORD | SLATER 1856 | 259 | 1856 |
| WILLIAM | ORR | HABERDASHER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 424 | 1867 |
| WILLIAM | ORR | DRAPER | MAIN STREET | DUNGARVAN | HENRY AND COUGHLAN 1867 | 425 | 1867 |
| WILLIAM | ORR | STIPENDARY MAGISTRATE | STRAND SIDE SOUTH | DUNGARVAN | THOM'S 1909/1910 | 211 | 1909 |
| WILLIAM J P | ORR | PRIVATE RESIDENT | STRAND SIDE SOUTH | DUNGARVAN | THOM'S 1909/1910 | 205 | 1909 |
| JOHN | OSBORNE | LANDHOLDER | DROMORE | DUNGARVAN | THOM'S 1909/1910 | 203 | 1909 |
| JAMES | OTWAY | ENGINEER | WATERFORD, DUNGARVAN & LISMORE RAILWAY | WATERFORD | SLATER 1881 | 290 | 1881 |