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John Stevens — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Stevens across the 1930 and 1940 US Censuses in Niagara-County, New York (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 12-person household.

Age 14 b. ~1926 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationNiagara-County, New York
SurnameStevens
Given NameJohn P.
Relationship to HeadSon
SexM
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Lockport
1935 Residence (County)Niagara
Additional Details
Highest GradeNo 7
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardLockport
Est. Birth Year~1926

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.

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

Name Relation to head Relative to John Age Birth yr
Barbara Stevens Daughter — 6 ~1934
Carelia Stevens Daughter — 11 ~1929
Mary Stevens Daughter — 19 ~1921
Josephine Stevens Daughter — 9 ~1931
Joseph Stevens Head — 52 ~1888
Joseph Carnivalle Other — 48 ~1892
Bernard Ferrari Other — 18 ~1922
James Ferrari Other — 48 ~1892
Angelo Stevens Son — 23 ~1917
John Stevens Son — 14 ~1926
David Stevens Son — 2 ~1938
Josephine Stevens Spouse — 41 ~1899

Census Appearances

1930
Niagara, New …
Son, age 4
Niagara, New York · implied b. ~1926 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Steven
Given Name John P
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace New York
Father's Birthplace Italy
Mother's Birthplace New York
Can Read/Write Yes
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Niagara-County, New …
Son, age 14
Niagara-County, New York · implied b. ~1926 — 12 household members
Surname Stevens
Given Name John P.
Relationship to Head Son
Sex M
Color / Race White
Age 14
Marital Status Single
Birthplace New York
1935 Residence (City) Lockport
1935 Residence (County) Niagara
Highest Grade No 7
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 Stevens across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Stevens
Son · 1940 · age 14 · b. ~1926 · New York
★ You are viewing this record
Sibling
Barbara Stevens
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Stevens
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Stevens
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carelia Stevens
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Stevens
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Angelo Stevens
Sibling · 1940 · age 23
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 — Niagara-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02695-00626)

Line Name Age Relation Occupation Birthplace
41 John Mc Glynn 75 Head — New York
42 Mary F. Mc Glynn 74 Wife — New York
43 Harold G. Gellings 42 Head Elec. Maintenance New York
44 Florence R. Gellings 41 Wife — New York
45 Vera M. Stockwell 17 Niece — New York
46 Gordon W. Luckman 1 Nephew — New York
47 Joseph Meyer 81 Head — New York
48 Mary A. Meyer 72 Wife — New York
49 Albert H. Pearson 49 Head Laborer New York
50 Margaret M. Pearson 48 Wife — New York
51 George S. Miller 64 Head Asst Super New York
52 Cora M. Miller 68 Wife — New York
53 Richard B. Miller 26 Son Recording Clerk New York
54 Katherine A. Bradley 65 Sister-in-law — New York
55 Blanche M. Walsh 50 Head Order Clerk New York
56 J. William Walsh 23 Son Draftsman New York
57 John E. Ab. Walsh 22 Son — New York
58 Matthew L. Walsh 20 Son Counter Clerk Illinois
59 Joseph Stevens 52 Head Laborer Italy
60 Josephine C. Stevens 41 Wife — New York
61 Angelo M. Stevens 23 Son Laborer New York
62 Mary L. Stevens 19 Daughter — New York
63 John P. Stevens THIS PERSON 14 Son — New York
64 Carelia R. Stevens 11 Daughter — New York
65 Josephine Stevens 9 Daughter — New York
66 Barbara A. Stevens 6 Daughter — New York
67 David A. Stevens 2 Son — New York
68 James Ferrari 48 Lodger — Italy
69 Bernard J. Ferrari 18 Lodger's son Counselor New York
70 Joseph Carnivalle 48 Lodger Laborer Italy
71 Alfred Gothard 65 Head — England
72 Alice H. Gothard 44 Wife — New York
73 Catherine B. Zimmerman 72 Head — New York
74 Ida C. Zimmerman 34 Daughter Servant New York
75 Martha B. Brooks 76 Head — New York
76 Herman H. Fleckenstein 53 Lodger Laborer New York
77 Soterios A. Blakes 56 Lodger Cook Greece
78 Anna E. Gillings 72 Lodger House Keeper New York
79 Leonard Mangold 29 Lodger Installer Of Oil Burners New York
80 Hugh J. Spedding 65 Head Watchman 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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