JD
John Delaney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this John Delaney across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 4-person household.
Age 38
b. ~1892
Male
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1907 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Longshoreman |
| Industry | Pier |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 25. |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Longshoreman |
| Township / Ward | City Of New York |
| Est. Birth Year | ~1892 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Alice Delaney | Daughter | — | 5 | ~1925 |
| John Delaney | Head | — | 38 | ~1892 |
| Anna Delaney | Daughter | — | 7 | ~1923 |
| Catherine Delaney | Other | — | 38 | ~1892 |
Census Appearances
1920
New York, …
Other, age 28
New York, New York · implied b. ~1892 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Ireland |
| Year of Immigration | 1912 |
| Naturalization Status | Alien |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Chauffeur |
| Industry | Brewery |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
New York, …
Head, age 38
New York, New York · implied b. ~1892 — 4 household members
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1907 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Longshoreman |
| Industry | Pier |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 25. |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
New-York-County, New …
Other, age 53
New-York-County, New York · implied b. ~1887 — 24 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Delaney |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Single |
| Birthplace | Ireland |
| 1935 Residence (City) | N.Y.C. |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| 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 Delaney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Delaney
Head · 1930 · age 38 · b. ~1892 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1548:0269)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Smith | 40 | Head | Foreman | Ireland |
| 2 | Susan Smith | 35 | Wife-H | — | New York |
| 3 | Frederick Smith | 2 | Son | — | New York |
| 4 | Thomas Jr Smith | 0 | Son | — | New York |
| 5 | Annie Reynolds | 54 | Head | — | New York |
| 6 | Richard Duff | 41 | Head | Chauffeur | Ireland |
| 7 | Agnes Duff | 35 | Wife-H | — | New York |
| 8 | Richard Jr Duff | 11 | Son | — | New York |
| 9 | Elizabeth Duff | 9 | Daughter | — | New York |
| 10 | Anna M. Duff | 7 | Daughter | — | New York |
| 11 | Thomas Duff | 4 | Son | — | New York |
| 12 | Lawrence Hurley | 70 | Head | Longshoreman | Ireland |
| 13 | Elizabeth Hurley | 65 | Wife-H | — | Ireland |
| 14 | James Hurley | 27 | Son | Chauffeur | New York |
| 15 | Mary O'Connell | 43 | Head | — | Ireland |
| 16 | Morris Slater | 48 | Head | Longshoreman | Pennsylvania |
| 17 | Annie Slater | 43 | Wife-H | — | New York |
| 18 | Morris Jr Slater | 15 | Son | Laborer | New York |
| 19 | William Slater | 12 | Son | Clerk | New York |
| 20 | Margaret Slater | 11 | Daughter | — | New York |
| 21 | John Slater | 11 | Son | — | New York |
| 22 | Robert Slater | 5 | Son | — | New York |
| 23 | James Slater | 2 | Son | — | New York |
| 24 | Joseph Slater | 0 | Son | — | New York |
| 25 | James Mcclure | 47 | Head | Watchman | Irish Free State |
| 26 | Catherine Mcclure | 47 | Wife-H | — | Irish Free State |
| 27 | Catherine Mcclure | 4 | Daughter | — | New York |
| 28 | Nora Reel | 44 | Head | — | Germany |
| 29 | Henry Reel | 25 | Son | Clerk | New York |
| 30 | William Mcgrath | 33 | Head | Captain | Irish Free State |
| 31 | Katie Mcgrath | 24 | Wife-H | — | Ireland |
| 32 | Michael Mcgrath | 17 | Son | Orderly | Ireland |
| 33 | Annie Mcgrath | 14 | Daughter | — | Ireland |
| 34 | Alice Mcgrath | 12 | Daughter | — | Ireland |
| 35 | Peter Mcgrath | 5 | Son | — | Ireland |
| 36 | Emmet Smidt | 40 | Head | Painter | England |
| 37 | Annie Smidt | 39 | Wife-H | — | England |
| 38 | Annie Smidt | 18 | Daughter | Sorter | England |
| 39 | Dorothy Smidt | 16 | Daughter | — | England |
| 40 | Florence Smidt | 10 | Daughter | — | England |
| 41 | Arthur Smidt | 2 | Son | — | New York |
| 42 | John Delaney THIS PERSON | 38 | Head | Longshoreman | Ireland |
| 43 | Catherine Delaney | 38 | Wife-H | — | Ireland |
| 44 | Anna Delaney | 7 | Daughter | — | New York |
| 45 | Alice Delaney | 5 | Daughter | — | New York |
| 46 | Katherine Sweeney | 55 | Head | — | New York |
| 47 | Joseph Sweeney | 29 | Son | Longshoreman | New York |
| 48 | Mary Sweeney | 25 | Daughter | Telephone Operator | New York |
| 49 | Edward Sweeney | 20 | Son | Chauffeur | New York |
| 50 | James Ross | 25 | Roomer | Chauffeur | New Jersey |
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)