John Klein — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Klein across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 6-person household.

Age 54 b. ~1886 Male Head Born: Austria Married

1940 Census Record Details

Census Year	1940
Location	Bronx-County, New York
Surname	Klein
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Austria
1935 Residence (City)	New York
1935 Residence (County)	Bronx
Naturalization Status	Naturalized
Additional Details
Occupation	Machinist
Industry	Steel Corp
Class of Worker	PW
Hours Worked	40
Income (1939)	2029
Highest Grade	No 8
1935 Residence	Same Place
Birth Country	Austria
Birthplace (normalized)	austria
Occupation	Machinist
Township / Ward	New York
Est. Birth Year	~1886

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
John Klein	Head	—	54	~1886
Mary Klein	Spouse	—	45	~1895
Carl Klein	Son	—	25	~1915
Frank Neisport	Other	—	45	~1895
William Klein	Son	—	20	~1920
Benjamin Klein	Son	—	24	~1916

Census Appearances

1920

Bronx, New …

Other, age 28

Bronx, New York · implied b. ~1892 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Klein
Given Name	John
Relationship to Head	Son in law
Sex	M
Color / Race	White
Age	28
Marital Status	Married
Birthplace	Austria
Year of Immigration	1900
Naturalization Status	Alien
Father's Birthplace	Austria
Mother's Birthplace	Austria
Occupation	Repairer
Industry	Auto
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	German
Birth Country	Austria
Birthplace (normalized)	austria

1930

Bronx, New …

Other, age 43

Bronx, New York · implied b. ~1887 — 50 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Klein
Given Name	John
Relationship to Head	R
Sex	M
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Austria
Naturalization Status	Naturalized
Year of Immigration	1903
Age at First Marriage	20
Father's Birthplace	Austria
Mother's Birthplace	Austria
Occupation	Machinist
Industry	Gum Co
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	German
Home Owned/Rented	37
Birth Country	Austria
Birthplace (normalized)	austria

1940

Bronx-County, New …

Head, age 54

Bronx-County, New York · implied b. ~1886 — 6 household members

Surname	Klein
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Austria
1935 Residence (City)	New York
1935 Residence (County)	Bronx
Naturalization Status	Naturalized
Occupation	Machinist
Industry	Steel Corp
Class of Worker	PW
Hours Worked	40
Income (1939)	2029
Highest Grade	No 8
1935 Residence	Same Place
Birth Country	Austria
Birthplace (normalized)	austria

Model Tree

Linked across censuses

Our Model Tree links John Klein across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Klein

Head · 1940 · age 54 · b. ~1886 · New York

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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-t0627-02472-00778)

Line	Name	Age	Relation	Occupation	Birthplace
1	Jean Emanuel	17	daughter	—	N. Y.
2	Morris Michaels	30	Head	Pharmacist	Russia
3	Lillian Michaels	26	Wife	—	Russia
4	Barry Michaels	3	Son	—	N. Y.
5	Mike Fleishman	57	Head	Salesman	Russia
6	Goldie Fleishman	54	Wife	—	Russia
7	John Klein THIS PERSON	54	Head	Machinist	Austria
8	Mary Klein	45	Wife	—	Austria
9	Carl Klein	25	Son	Washer	Penn
10	Benjamin Klein	24	Son	Manager	Penn
11	William Klein	20	Son	New Yorker	Ohio
12	Frank Neisport	45	Lodger	Tailor	N. Y.
13	Sam Lachterman	40	Head	Tinsmith	Russia
14	Beckie Lachterman	39	Wife	—	Russia
15	Jennette Lachterman	14	daughter	—	N. Y.
16	Rose Lachterman	8	daughter	—	N. Y.
17	Samuel Arkes	51	Head	Baker	Hungary
18	Matilda Arkes	50	Wife	—	Hungary
19	Clara Arkes	14	daughter	—	N. Y.
20	Jacob Bolotin	50	Head	Carrier	Russia
21	Blanche Bolotin	42	Wife	—	Russia
22	Norman Bolotin	18	Son	—	N. Y.
23	Alice Bolotin	12	daughter	—	N. Y.
24	Louis Slomowitz	39	Head	Operator	Russia
25	Esther Slomowitz	37	Wife	—	Russia
26	Herman Slomowitz	13	Son	—	N. Y.
27	Lillian Slomowitz	10	daughter	—	N. Y.
28	Rhoda Slomowitz	6	daughter	—	N. Y.
29	Mort Abramson	26	Head	Salesman	N. Y.
30	Pauline Abramson	23	Wife	—	N. Y.
31	Harriett Abramson	1	daughter	—	N. Y.
32	Benjamin Distelman	57	Head	Pattern Maker	Austria
33	Mollie Distelman	48	Wife	—	Austria
34	Josephine Distelman	19	daughter	Secy	N. Y.
35	Anita Distelman	13	daughter	—	N. Y.
36	Herman Baum	41	Head	Agent	N. Y.
37	Esther Baum	40	Wife	—	N. Y.
38	Roslyn Baum	16	daughter	—	N. Y.
39	Alfred Baum	13	Son	—	N. Y.
40	Jerry Baum	6	Son	—	N. Y.

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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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