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John Mcnulty — 1940 US Census Record

Model Tree available

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

Our Model Tree links this John Mcnulty across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents John & Joseph — first a son (b.~1919), then head of a 8-person household.

Age 21 b. ~1919 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationKings-County, New York
SurnameMcNulty
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age21
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York City
1935 Residence (County)Kings
Additional Details
Highest GradeH 3
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York City
Est. Birth Year~1919

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
Patrick Mcnulty Head — 38 ~1902
John Mcnulty Son — 21 ~1919
Eileen Mcnulty Daughter — 6 ~1934
Patrick Mcnulty Son — 8 ~1932
Anna Mcnulty Daughter — 14 ~1926
Sue Mcnulty Spouse — 34 ~1906
Thomas Mcnulty Son — 17 ~1923
Marcus Mcnulty Daughter — 19 ~1921

Census Appearances

1920
Kings, New …
Son, age 1
Kings, New York · implied b. ~1919 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McNulty
Given Name John J. Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 1
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
1930
Kings, New …
Son, age 11
Kings, New York · implied b. ~1919 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McNulty
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 11
Marital Status Single
Birthplace New York
Father's Birthplace New York
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 21
Kings-County, New York · implied b. ~1919 — 8 household members
Surname McNulty
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 21
Marital Status Single
Birthplace New York
1935 Residence (City) New York City
1935 Residence (County) Kings
Highest Grade H 3
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.
Model Tree available
Our Model Tree links John Mcnulty across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mcnulty (~0.92 confidence) and father Joseph Mcnulty (~0.92 confidence) and father Patrick Mcnulty (~0.92 confidence) and mother Florence Mcnulty (~0.92 confidence) and mother Sue Mcnulty (~0.92 confidence) and mother Theresa Mcnulty (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1 Parents confidence ≈ 0.92
Father
John Mcnulty
b. ~1886
Source father
● Household · direct · ~0.92
Father
Joseph Mcnulty
b. ~1884
Source father
● Household · direct · ~0.92
Father
Patrick Mcnulty
b. ~1902
Source father
● Household · direct · ~0.92
Mother
Florence Mcnulty
b. ~1889
Source mother
● Household · direct · ~0.92
Mother
Sue Mcnulty
b. ~1906
Source mother
● Household · direct · ~0.92
Mother
Theresa Mcnulty
b. ~1881
Source mother
● Household · direct · ~0.92
This person
Anchor record
John Mcnulty
Son · 1940 · age 21 · b. ~1919 · New York
★ You are viewing this record
Sibling
Anna Mcnulty
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcus Mcnulty
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patrick Mcnulty
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Mcnulty
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mcnulty
Sibling · 1940 · age 17
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-t0627-02562-00880)

Line Name Age Relation Occupation Birthplace
41 Mildred Lyman 14 Daughter — New York
42 Janet Lyman 13 Daughter — New York
43 John Walsh 64 Head Usher New York
44 Mary Walsh 58 Wife — New York
45 Madeline Walsh 35 Daughter — New York
46 John J. Walsh 20 Son Usher New York
47 Edward Sutherland 29 Head Technician New York
48 Viola Sutherland 28 Wife — New York
49 Helen Sutherland 7 Daughter — New York
50 Edward Sutherland 5 Son — New York
51 Audrey Sutherland 3 Daughter — New York
52 Robert Sutherland 1 Son — New York
53 Raymond Dotty 23 Brother-in-law Clerk New York
54 George Mollak 36 Head Carpenter England
55 Elizabeth Mollak 33 Wife — New York
56 Donald Mollak 9 Son — New York
57 Kenneth Mollak 5 Son — New York
58 Dorothy Mollak 1 Daughter — New York
59 Jerome Maurocelli 45 Head Barber Italy
60 Yuna Maurocelli 36 Wife — New York
61 Anthony Maurocelli 17 Son Newshawk New York
62 Frances Maurocelli 15 Daughter — New York
63 Gloria Maurocelli 4 Daughter — New York
64 George Devlin 37 Head Junior Clerk New York
65 Mae Devlin 29 Wife Senior Clerk New York
66 George Devlin 13 Son — New York
67 Eugene Devlin 11 Son — New York
68 William Devlin 9 Son — New York
69 Louise Hollran 31 Head — New York
70 Arabelle Hollran 11 Daughter — New York
71 Edward Hollran 9 Son — New York
72 Florence Hollran 4 Daughter — New York
73 Patrick Mcnulty 38 Head Salesman New York
74 Sue Mcnulty 34 Wife — New York
75 John Mcnulty THIS PERSON 21 Son — New York
76 Marcus A. Mcnulty 19 Daughter Counter Girl New York
77 Thomas Mcnulty 17 Son Laborer New York
78 Anna D. Mcnulty 14 Daughter — New York
79 Patrick J. Mcnulty 8 Son — New York
80 Eileen Mcnulty 6 Daughter — New York

Search for John Mcnulty

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Pedigree Summary

John + 5 siblings
Gen 1 · 6 parents ~0.92
Max depth 4 (1900–1950 window)

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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