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John John — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Passaic-County, New Jersey

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

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

1940 Census Record Details

Census Year1940
LocationPassaic-County, New Jersey
SurnameJohn
Given NameJohn Jr
Relationship to HeadSon
SexM
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew Jersey
1935 Residence (City)Passaic
Additional Details
Highest Grade8
1935 ResidenceNew Jersey
Birth StateNew Jersey
Birth CountryUnited States
Birthplace (normalized)new jersey
Township / WardClifton
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
Jane John Daughter — 17 ~1923
John John Head — 70 ~1870
Robert John Son — 10 ~1930
Roy John Son — 11 ~1929
John John Son — 13 ~1927
Paul John Son — 9 ~1931
James John Son — 11 ~1929
Andrew Jordan Son — 23 ~1917

Census Appearances

1930
Union, New …
Son, age 2
Union, New Jersey · implied b. ~1928 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname John
Given Name John Jr.
Relationship to Head Son
Sex M
Color / Race White
Age 2
Marital Status Single
Birthplace New Jersey
Father's Birthplace New York
Mother's Birthplace New York
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey
1940
Passaic-County, New …
Son, age 13
Passaic-County, New Jersey · implied b. ~1927 — 8 household members
Surname John
Given Name John Jr
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace New Jersey
1935 Residence (City) Passaic
Highest Grade 8
1935 Residence New Jersey
Birth State New Jersey
Birth Country United States
Birthplace (normalized) new jersey

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 John across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John John
Son · 1940 · age 13 · b. ~1927 · New Jersey
★ You are viewing this record
Sibling
James John
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul John
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy John
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane John
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert John
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Jordan
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 — Passaic-County, New Jersey Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-02375-00496)

Line Name Age Relation Occupation Birthplace
1 Clarence G Vannes 75 Head Retired New Jersey
2 Hester R Vannes 63 Wife — New Jersey
3 Keith X Vannes 23 Son — New Jersey
4 Alice D Mooney 33 Wife Operator New Jersey
5 John John 70 Head Mechanic New Jersey
6 Jane Marie John 17 Daughter — New Jersey
7 John Jr John THIS PERSON 13 Son — New Jersey
8 James H John 11 Son — New Jersey
9 Roy C John 11 Son — New Jersey
10 Robert L John 10 Son — New Jersey
11 Paul C John 9 Son — New Jersey
12 Andrew A Jordan 23 Son Truck Helper New Jersey
13 John Gordon Jordan 60 Head Dealer New Jersey
14 Rhoda Jordan 83 Mother — New Jersey
15 Edna Jordan 59 Sister Hostess New York
16 Ellis P Jordan 12 Brother — New Jersey
17 Thomas Rooney 55 lodger — New York
18 Thomas Sanders 55 lodger — New York
19 Jennie Reed 60 Wife — New Jersey
20 Harry Reed 70 Head Speaker New York
21 Herbert Brown 52 Head Janitor England
22 Lillian Brown 50 Wife — New York
23 Alice J Marglot 36 Wife Operator New Jersey
24 Arthur J Marglot 34 Head Lineman Connecticut
25 Arthur S Jr Marglot 11 Son — New Jersey
26 Louis Ant. X Luecke 75 Head Bookkeeper New York
27 Emily S Luecke 43 Wife — New York
28 Mildred L F Luecke 19 Daughter Clerk New York
29 Ruth E Luecke 17 daughter Waitress New York
30 Amy L G Luecke 11 daughter — New York
31 Louis Hacker 38 Head Weaver New Jersey
32 Irene C Hacker 37 Wife — New Jersey
33 Hilda M Hacker 14 daughter Stenographer New Jersey
34 Melvin H Hacker 12 son Hard Boy New Jersey
35 Mary F Lotz 23 mother — New Jersey
36 Joseph Mc Coy 55 Head Architect Indiana
37 Edna N Mc Coy 52 Wife — South Dakota
38 Charles M Mc Coy 21 son Art Minnesota
39 Gerald Mc Coy 12 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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