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John Byrne — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bronx, New York
Our Model Tree links this John Byrne across the 1920, 1930 and 1940 US Censuses in Bronx, New York (XGBoost, ~Confirmed) — first a head (b.~1882), then head of a 9-person household.
Age 48
b. ~1882
Male
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bronx, New York |
| Surname | Byrne |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Driver |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 60 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Driver |
| Township / Ward | Bronx Borough |
| Est. Birth Year | ~1882 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Martin Byrne | Son | — | 13 | ~1917 |
| John Byrne | Son | — | 14 | ~1916 |
| Thomas Bennett | Other | — | 17 | ~1913 |
| Mary Byrne | Daughter | — | 16 | ~1914 |
| Margaret Byrne | Daughter | — | 10 | ~1920 |
| Anna Byrne | Other | — | 41 | ~1889 |
| John Byrne | Head | — | 48 | ~1882 |
| James Brennan | Other | — | 29 | ~1901 |
| Peter Cusack | Other | — | 21 | ~1909 |
Census Appearances
1920
New York, …
Other, age 37
New York, New York · implied b. ~1883 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Byrne |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1910 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Porter |
| Industry | Garage |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Bronx, New …
Head, age 48
Bronx, New York · implied b. ~1882 — 9 household members
| Surname | Byrne |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 30 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Driver |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 60 |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Bronx-County, New …
Head, age 58
Bronx-County, New York · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Byrnes |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Ireland |
| 1935 Residence (City) | New York |
| 1935 Residence (County) | Bronx |
| Naturalization Status | Naturalized |
| Occupation | Bricklayer |
| Industry | Building Const |
| Class of Worker | PW |
| Income (1939) | 200 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Byrne across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
John Byrne
Head · 1930 · age 48 · b. ~1882 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Bronx, New York
Open full size
1930 US Federal Census — Bronx, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1465:0278)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Adolph A. Zingg | 42 | Head | Clerk | New York |
| 2 | Mary A. Zingg | 41 | Wife-H | — | New York |
| 3 | John J. Zingg | 15 | Son | — | New York |
| 4 | Margaret M. Zingg | 12 | Daughter | — | New York |
| 5 | Eileen C. Zingg | 8 | Daughter | — | New York |
| 6 | Catherine E. Ward | 64 | Mother-in-law | — | Ireland |
| 7 | John Byrne THIS PERSON | 48 | Head | Driver | Ireland |
| 8 | Anna Byrne | 41 | Wife-H | — | Ireland |
| 9 | Mary A. Byrne | 16 | Daughter | — | New York |
| 10 | John J. Byrne | 14 | Son | — | New York |
| 11 | Martin P. Byrne | 13 | Son | — | New York |
| 12 | Margaret Byrne | 10 | Daughter | — | New York |
| 13 | James Brennan | 29 | Boarder | Installer | Ireland |
| 14 | Peter Cusack | 21 | Boarder | Helper | Ireland |
| 15 | Thomas Bennett | 17 | Boarder | Agent | Ireland |
| 16 | Hannah Maher | 60 | Head-HR | — | Ireland |
| 17 | Mary J. Maher | 17 | Daughter | — | New York |
| 18 | Mary Flood | 64 | Sister | — | Ireland |
| 19 | James Dorney | 25 | Boarder | Distributor | Ireland |
| 20 | Eugene Dorney | 22 | Boarder | Guard | Ireland |
| 21 | James Hasson | 63 | Boarder | Chauffeur | Ireland |
| 22 | Hannah Houlihan | 45 | Head-HR | — | Ireland |
| 23 | Henry Houlihan | 25 | Son | Carpenter | Ireland |
| 24 | Joseph Houlihan | 22 | Son | Porter | Ireland |
| 25 | Patrick O'Halloran | 20 | Nephew | Elev. Operator | Ireland |
| 26 | Cornelius Quilligan | 29 | Boarder | Driver | Ireland |
| 27 | James Walsh | 22 | Boarder | Driver | Ireland |
| 28 | Edward Walsh | 20 | Boarder | Laborer | Ireland |
| 29 | Eileen Walsh | 22 | Boarder | Waitress | Ireland |
| 30 | Thomas Madden | 28 | Boarder | Agent | Ireland |
| 31 | Patrick Madden | 24 | Boarder | Painter | Ireland |
| 32 | Mary Kannan | 26 | Boarder | Maid | Ireland |
| 33 | Patrick Tracey | 48 | Head | Asst. Engineer | Ireland |
| 34 | Catherine Tracey | 48 | Wife-H | — | Ireland |
| 35 | Patrick Tracey | 20 | Son | Watchman | Scotland |
| 36 | Nellie Tracey | 18 | Daughter | Counter Girl | Scotland |
| 37 | John Tracey | 16 | Son | — | Ireland |
| 38 | Kathleen Tracey | 15 | Daughter | — | Ireland |
| 39 | Agnes Tracey | 11 | Daughter | — | Ireland |
| 40 | William Bates | 41 | Head | Iron-Worker | Pennsylvania |
| 41 | Josephine Bates | 36 | Wife-H | — | New York |
| 42 | William Bates | 17 | Son | Dental Lab. App. | New York |
| 43 | Paul Bates | 16 | Son | — | New York |
| 44 | Daniel Malloy | 23 | Boarder | Stock Clerk | Ireland |
| 45 | Michael Malloy | 22 | Boarder | Splicer Helper | Ireland |
| 46 | James Watt | 30 | Boarder | Machinist | Scotland |
| 47 | John J. Murray | 44 | Head | Inspector | New York |
| 48 | Charlotte Murray | 34 | Wife-H | — | New York |
| 49 | John J. Murray | 17 | Son | — | New York |
| 50 | Helen E. Murray | 14 | Daughter | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)