Census and Directory Records
This collection brings together Irish census returns, United States federal censuses, Rhode Island state censuses, postal directories, city directories, household records, occupations, addresses, and agricultural evidence connected with the Dorgan, Dargan, Healy, Garde, Hartnett, Ahern, O’Brien, and related families.
These records help trace family households from Carrigkilter and Cloyne in East Cork to Providence, Cranston, and other Rhode Island communities.
How to Use This Collection
Census returns provide household snapshots for particular dates. They may record relationships, ages, occupations, birthplaces, religion, language, addresses, servants, boarders, and property information.
Directories help trace people between census years. They may document changing addresses, occupations, businesses, widows, and household continuity when a family has not been found in a census.
Ages, birthplaces, and relationships sometimes conflict with baptismal, civil, cemetery, or family evidence. These differences should be preserved and explained rather than silently corrected.
David D. Dorgan and Elizabeth / Eliza Ahern — Carrigkilter
These records document David D. Dorgan and Elizabeth / Eliza Ahern / Ahearne at Carrigkilter and in the wider Cloyne-area business network.
1901 Census of Ireland — David Dorgan Household
The 1901 Census records David Dorgan as head of household at House No. 1, Carrigkilter, Ballycotton, County Cork.
The household included:
David Dorgan
Elizabeth Dorgan, his wife
Jeremiah Cronin, farm servant
Mary Hassett, domestic servant
All four household members were recorded as Roman Catholic.
This census confirms that David and Elizabeth remained at Carrigkilter at the beginning of the twentieth century and documents the continuation of the Dorgan family presence in the townland.
1911 Census of Ireland — David D. Dorgan Household
The 1911 Census records David D. Dorgan and Elizabeth at House No. 2, Carrigkilter, Ballycotton, County Cork.
Their household also included:
Ellen Mahony, general domestic servant
James Flynn, boarder and scholar
The household members were recorded as able to speak both Irish and English.
James Flynn’s presence may be significant because of the family’s Flynn connection through Johanna / Anne / Nancy Flynn, but his relationship to David and Elizabeth has not been confirmed.
1914 Guy’s Postal Directory
The 1914 Guy’s Postal Directory lists David Dorgan in Cloyne. Elizabeth appears as Mrs. Dorgan, Vintner.
This directory evidence connects David and Elizabeth with the Cloyne commercial setting and helps trace the family between the 1911 census and later records.
Cloyne Branch Census Records
The Cloyne census returns document Johanna Garde Dorgan, widow of Michael Dorgan, and the continuing Dorgan household in Cloyne.
The 1901 Census records Johanna at House No. 17, Rock Street, Cloyne. The household included her children Patrick, Mary Eliza, and Helena, together with David Dorgan, identified as a cousin.
Johanna was recorded as a widow, vintner, and grocer. Patrick was recorded as a farmer.
The 1911 Census continues the household evidence for Johanna and Patrick and leads into the later Cloyne family line associated with Patrick Dorgan and Johanna Millerick.
These records help distinguish Patrick Dorgan of Cloyne from Patrick J. Dorgan of the Carrigkilter and Rhode Island branch.
John and Margaret Healy — 1926 Irish Census
The 1926 Census of the Irish Free State records John and Margaret Healy living with their five children in Carrigtwohill, County Cork.
John Healy: Age 60, farmer and employer
Margaret Healy: Age 45, home duties
Their children were:
Elizabeth Healy
David Healy
Jeremiah Healy
John Healy Jr.
James Healy
The return states that John and Margaret had been married for eleven years and that five children had been born alive. Their agricultural holding contained approximately 60 statute acres.
The census records John as age 60. If he was the John Healy baptized on 10 November 1870, he would have been 55 on census night. This difference remains an unresolved age discrepancy.
Patrick J. Dorgan and Mary Catherine Hartnett Dorgan — Rhode Island
The American census and directory records trace Patrick J. Dorgan and Mary Catherine Hartnett Dorgan after their emigration from East Cork and settlement in Providence, Rhode Island.
Census Timeline
1900 United States Census: Documents Patrick, Mary Catherine, and their family in Providence after the 1896–1897 emigration sequence.
1910 United States Census: Continues the Providence household after more than a decade in the United States.
1920 United States Census: No household has yet been positively identified for Patrick and Mary Catherine. This should remain recorded as an unresolved research gap.
1925 Rhode Island Census: Records Patrick, Mary Catherine, and their daughter Mary at 61 Bergen Street, Providence. Their son David and his wife Helen occupied another floor of the same property with Helen’s father, James Doorley.
1930 United States Census: Records Patrick and Mary Catherine with their daughter Mary Catherine, son-in-law Raymond J. Moriarty, and granddaughter Barbara Jane Moriarty. Patrick was working as a fireman in a boiler room.
Providence and Cranston Directories
Providence and Cranston directories trace Patrick and Mary Catherine between census years and document changing addresses, occupations, and household continuity.
Known directory and residence entries include:
1900 — Ashburton / Ashborne Street, Providence
1905 — Charles Street, Providence
1907 — Osborne Street, Providence
1913–1919 — Wayne Street, Providence
1923–1928 — Bergen Street, Providence
1929–1930 — Rosedale Street, Providence
1932 — Bayview Avenue, Cranston
These directories are especially important because they help bridge the family’s unresolved 1920 federal-census gap.
John Henry O’Brien and Ellen Theresa Hartnett O’Brien — Providence
The Providence census records help trace John Henry O’Brien and Ellen Theresa Hartnett O’Brien after their 1910 marriage.
Ellen was a sister of Mary Catherine Hartnett Dorgan, connecting the O’Brien household with the wider Hartnett–Dorgan family network in Rhode Island.
Census Evidence
1910 United States Census: Records John O’Brien in Providence shortly before his marriage to Ellen. He was single, born in Ireland, employed as a carpenter, and recorded as having immigrated in 1907.
1920 United States Census: The correct household for John and Ellen has not yet been positively identified. An uncertain census image should not be displayed as confirmed evidence.
1925 Rhode Island Census: Records John and Ellen with John and Mary. The household may also include a boy named Henry O’Brien, approximately ten years old. His identity and relationship remain unresolved.
1940 United States Census: Records John and Ellen with John H. O’Brien Jr. and Mary C. O’Brien.
1950 United States Census: John appears as a widower following Ellen’s death in 1946.
These records should be compared with Ellen’s Cloyne baptism, 1901 passenger manifest, 1910 Providence marriage record, John’s naturalization records, and the O’Brien family cemetery marker.
Evidence and Research Cautions
Census records are valuable household evidence, but they may contain incorrect ages, birthplaces, spellings, relationships, or immigration dates.
Confirmed household evidence should be distinguished from unresolved census candidates, indexing errors, and relationships inferred from recurring surnames.
Original record images should be preserved and compared with parish registers, civil records, directories, passenger lists, naturalization records, cemetery evidence, and family narratives.
John Henry O’Brien and Ellen Theresa Hartnett O’Brien — Providence Census Records
The Providence census records help trace the household of John Henry O’Brien and Ellen Theresa Hartnett O’Brien after their 1910 marriage.
Ellen Theresa Hartnett was a sister of Mary Catherine Hartnett Dorgan. Her marriage to John Henry O’Brien connects the O’Brien household directly with the wider Hartnett–Dorgan family in Rhode Island.
1910 United States Census
The 1910 United States Census places John O’Brien in Providence shortly before his marriage to Ellen Theresa Hartnett.
He was recorded as:
Marital status: Single
Birthplace: Ireland
Occupation: Carpenter
Year of immigration: 1907
John and Ellen married in Providence on 17 November 1910.
1920 United States Census
The correct 1920 census household for John and Ellen O’Brien has not yet been positively identified.
An available census image may represent a different family and should not be displayed or treated as confirmed evidence until John, Ellen, and their children have been located on the original census page.
Evidence status: Unresolved census record.
1925 Rhode Island Census
The 1925 Rhode Island Census records John and Ellen O’Brien with John and Mary and appears to include an additional household member named Henry O’Brien, approximately ten years old.
Henry does not appear among the children named in John’s 1916 naturalization petition or on the shared O’Brien family cemetery marker.
It is unclear whether Henry was a separate son, another relative or household member, or the result of a census or indexing error.
Evidence status: John, Ellen, John, and Mary are part of the documented family household. Henry’s identity and relationship remain unresolved.
1940 United States Census
The 1940 United States Census continues the Providence household of John and Ellen O’Brien.
The household included:
John O’Brien
Ellen O’Brien
John H. O’Brien Jr.
Mary C. O’Brien
This record helps document the family shortly before Ellen’s death in 1946.
1950 United States Census
By the 1950 United States Census, Ellen had died and John O’Brien appears as a widower.
The later household included members of the adult O’Brien family and helps trace the family after Ellen’s death.
Research Importance
These census records connect Ellen Theresa Hartnett O’Brien with the Providence family network of her sister, Mary Catherine Hartnett Dorgan.
The records should be read alongside Ellen’s Cloyne baptism, 1901 Lucania passenger manifest, 1910 Providence marriage record, John’s naturalization petition, and the O’Brien family marker at St. Ann Cemetery.
Evidence status: Confirmed Providence household across several census years, with unresolved questions concerning the 1920 household and the possible Henry O’Brien in 1925.
