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John Tierney — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Kings-County, New York

Our Model Tree links this John Tierney across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 7-person household.

Age 18 b. ~1922 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameTierney
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)NEW YORK CITY
1935 Residence (County)KINGS
Additional Details
Class of Worker0
Hours Worked0
Highest GradeH1
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1922

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.

7 people recorded at the same address in the 1940 census.

Name Relation to head Relative to John Age Birth yr
Rita Tierney Daughter — 20 ~1920
Anna Tierney Daughter — 14 ~1926
Mary Tierney Spouse — 53 ~1887
John Tierney Son — 18 ~1922
Eileen Tierney Daughter — 16 ~1924
Frank Tierney Son — 25 ~1915
Michael Tierney Head — 69 ~1871

Census Appearances

1930
Kings, New …
Son, age 8
Kings, New York · implied b. ~1922 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Tierney
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 8
Marital Status Single
Birthplace New York
Father's Birthplace Irish Free State
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Son, age 18
Kings-County, New York · implied b. ~1922 — 7 household members
Surname Tierney
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace New York
1935 Residence (City) NEW YORK CITY
1935 Residence (County) KINGS
Class of Worker 0
Hours Worked 0
Highest Grade H1
1935 Residence Same place
Birth State New York
Birth Country United States
Birthplace (normalized) new york

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.
Linked across censuses
Our Model Tree links John Tierney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Tierney
Son · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Eileen Tierney
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Tierney
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Tierney
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Tierney
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02588-00172)

Line Name Age Relation Occupation Birthplace
1 Jennie Michalski 19 Daughter House Work New York
2 Edward Michalski 15 Son — New York
3 Catherine Kling 71 Head — Germany
4 Otto Knabe 68 Boarder — Germany
5 Frank Townsend 51 Head Truck Driver New York
6 Maude Townsend 50 Wife — New York
7 Frank Townsend 6 Son — New York
8 Gerard Townsend 3 Son — New York
9 Michael Tierney 69 Head — West Ireland
10 Mary Tierney 53 Wife — New York
11 Frank Tierney 25 Son Biler Maker New York
12 Rita Tierney 20 Daughter Operates Loom New York
13 John Tierney THIS PERSON 18 Son — New York
14 Eileen Tierney 16 Daughter — New York
15 Anna Tierney 14 Daughter — New York
16 John Betz 76 Head — Germany
17 Annie Betz 72 Wife — Germany
18 Stanley Pierce 31 Head Chauffeur New Jersey
19 Eva Pierce 29 Wife — New York
20 Stanley Pierce 9 Son — New York
21 Edward Pierce 8 Son — New York
22 Kenneth Pierce 6 Son — New York
23 Clifford Pierce 4 Son — New York
24 William Hogan 45 Head Laborer Newfoundland
25 Elizabeth Hogan 47 Wife — Newfoundland
26 Maude Hogan 12 Daughter — New York
27 Philip Hogan 10 Son — New York
28 Mary Hogan 8 Daughter — New York
29 Catherine Hogan 7 Daughter — New York
30 William Mcclureach 51 Head Watcher New Jersey
31 Mary Mcclureach 52 Wife — New York
32 William Mcclureach 32 Son Policeman New Jersey
33 John Mitchell 79 Boarder — New York
34 Mieczyslaw Tarybuchowski 49 Head Cooper Maker Poland
35 Helen Tarybuchowski 46 Wife — Poland
36 Helen Tarybuchowski 25 Daughter Saleslady New York
37 Gabrielle Tarybuchowski 24 Son Clerk New York
38 Frances Tarybuchowski 23 Daughter Typist New York
39 Thaddeus Tarybuchowski 21 Son — Massachusetts
40 Joan Tarybuchowski 19 Daughter Typist Massachusetts

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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)

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