YourRoots by Genomelink
Sign up free
JM

John Mckenna — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Mckenna across the 1930 and 1940 US Censuses in Bronx-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
LocationBronx-County, New York
SurnameMcKenna
Given NameJohn Jr
Relationship to Headson
SexM
Color / RaceWhite
Age18
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)New York
1935 Residence (County)Bronx
Additional Details
Highest GradeH 4
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardNew York
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
Rose Mckenna Daughter — 21 ~1919
Ann Mckenna Daughter — 14 ~1926
John Mckenna Head — 45 ~1895
John Mckenna Son — 18 ~1922
Thomas Mckenna Son — 7 ~1933
James Mckenna Son — 12 ~1928
Ann Mckenna Spouse — 43 ~1897

Census Appearances

1930
Bronx, New …
Son, age 8
Bronx, New York · implied b. ~1922 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname McKenna
Given Name John Jr
Relationship to Head Son
Sex M
Color / Race White
Age 8
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
Bronx-County, New …
Son, age 18
Bronx-County, New York · implied b. ~1922 — 7 household members
Surname McKenna
Given Name John Jr
Relationship to Head son
Sex M
Color / Race White
Age 18
Marital Status Single
Birthplace New York
1935 Residence (City) New York
1935 Residence (County) Bronx
Highest Grade H 4
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 Mckenna across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mckenna
Son · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Thomas Mckenna
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mckenna
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Mckenna
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Mckenna
Sibling · 1940 · age 14
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 — Bronx-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02466-00783)

Line Name Age Relation Occupation Birthplace
1 Albert Clark 15 son — New York
2 Mary Clark 78 Head — New York
3 John Clark 56 son Mechanic New York
4 Margaret Clark 32 Daughter Clerk New York
5 James Jackson 39 Head Supt St Paul
6 Charlotte Jackson 41 wife Rent Collector New York
7 Marjorie Jackson 14 daughter — New York
8 William Jackson 12 son — New York
9 Bernard Ficke 28 Head Wireman New York
10 Lillian Ficke 27 wife — New York
11 Lillian Ficke 9 daughter — New York
12 Joan Ficke 5 daughter — New York
13 Barbara Ficke 3 daughter — New York
14 Carol Ficke 0 daughter — New York
15 John Mckenna 45 Head Guard New York
16 Ann B Mckenna 43 wife — New York
17 Rose M Mckenna 21 daughter Operator New York
18 John Jr Mckenna THIS PERSON 18 son — New York
19 Ann B Mckenna 14 daughter — New York
20 James Mckenna 12 son — New York
21 Thomas Mckenna 7 son — New York
22 Catherine Connally 64 Head — New York
23 William Connally 36 son Lightman New York
24 Martin Connally 33 son Laborer New York
25 Florence Connally 24 son Steno New York
26 John Arnold 39 Head Bartender England
27 Hilda Arnold 40 Wife — England
28 John Mahoney 30 Head Painter Eire
29 Anna Mahoney 32 wife Nurse Eire
30 Maureen Mahoney 6 daughter — New York
31 Eileen Mahoney 3 daughter — New York
32 Dorothy Van Nostrand 22 roomer House Wk New York
33 Milton Van Nostrand 26 roomer Handy Man New York
34 Ragnar Bohlin 36 Head Bookkeeper Bayonne
35 Juliette Bohlin 36 wife — Bayonne
36 Paul Bohlin 4 son — Bayonne
37 Charles Grogan 37 Head Bartender Eire
38 Maureen Grogan 33 wife — Eire
39 John J Grogan 7 son — New York
40 Charles Jr Grogan 4 son — New York

Search for John Mckenna

All John Mckenna Census Records Discover Mckenna Family Tree

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)

Report inaccurate data
👤 View Profile 🌳 Ancestors 👥 Descendants