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John Delaney — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Delaney across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.

Age 13 b. ~1927 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameDelaney
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)KINGS
Additional Details
Highest GradeNo 8
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1927

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.

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

Name Relation to head Relative to John Age Birth yr
John Delaney Son — 13 ~1927
George Delaney Son — 17 ~1923
Fred Delaney Son — 15 ~1925
Henry Delaney Son — 6 ~1934
Mabel Delaney Daughter — 10 ~1930
Patricia Delaney Daughter — 3 ~1937
Louise Delaney Head — 33 ~1907
Gloria Delaney Daughter — 8 ~1932

Census Appearances

1930
Kings, New …
Son, age 3
Kings, New York · implied b. ~1927 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Delaney
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 3
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Kings-County, New …
Son, age 13
Kings-County, New York · implied b. ~1927 — 8 household members
Surname Delaney
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) KINGS
Highest Grade No 8
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 Delaney across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Delaney
Son · 1940 · age 13 · b. ~1927 · New York
★ You are viewing this record
Sibling
Patricia Delaney
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Delaney
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gloria Delaney
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mabel Delaney
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Delaney
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Delaney
Sibling · 1940 · age 6
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

39 people indexed on this census page (nara:1940:m-t0627-02558-00589)

Line Name Age Relation Occupation Birthplace
41 Henry Siemers 28 Head Delicatessen Clerk Germany
42 Anna Siemers 23 Wife — Germany
43 Henry B. Siemers 1 Son — New York
44 Louise Helgeson 52 Head — New York
45 Fred Helgeson 29 Son Electric Machine New York
46 John Helgeson 26 Son — New York
47 Henry Helgeson 24 Son Coal Business New York
48 Arthur L. Olsen 31 Head Bookkeeper New York
49 Constance Olsen 28 Wife — Germany
50 Barbara A. Olsen 3 Daughter — New York
51 Clair J. Diodic 47 Head Printing Clerk New York
52 Claire M. Diodic 46 Wife Practical Nurse New York
53 Alice Diodic 19 Daughter Typist New York
54 James Diodic 17 Son Newsboy New York
55 Andrew E. Brown 44 Head Handyman PA
56 Catherine Brown 46 Wife — New York
57 Andrew Ed. Brown 14 Son — New York
58 John Brown 12 Son — New York
59 Frank Mccabe 38 Head Manager Liquor Store Rhode Island
60 Jessie Mccabe 33 Wife — New York
61 Virginia Mccabe 17 Daughter — New York
62 Patricia Mccabe 15 Daughter — New York
63 Paul Mccabe 13 Son — New York
64 Joan Mccabe 8 Daughter — New York
65 Helen Mccabe 5 Daughter — New York
66 Louise Delaney 33 Head — New York
67 George Delaney 17 Son — New York
68 Fred Delaney 15 Son — New York
69 John Delaney THIS PERSON 13 Son — New York
70 Mabel Delaney 10 Daughter — New York
71 Gloria Delaney 8 Daughter — New York
72 Henry Delaney 6 Son — New York
73 Patricia Delaney 3 Daughter — New York
74 Douglas C. Judson 57 Head — New York
75 Laura G. Judson 55 Wife — New York
76 Alfred Henckler 49 Head Motorman New York
77 Matilda Henckler 46 Wife — New York
78 Doris Henckler 22 Daughter Secretary New York
79 Alfred Henckler 16 Son — New York

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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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