John Klein — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ramsey-County, Minnesota

Our Model Tree links this John Klein across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 3-person household.

Age 64 b. ~1876 Male Head Born: Minnesota Married

1940 Census Record Details

Census Year	1940
Location	Ramsey-County, Minnesota
Surname	Klein
Given Name	John J.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	64
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	St Paul City
1935 Residence (County)	Ramsey
Additional Details
Occupation	Stock Clerk
Industry	Wholesale Plumbing Supply
Class of Worker	PW
Hours Worked	44
Income (1939)	1300
Highest Grade	No 8
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota
Occupation	Stock Clerk
Township / Ward	St Paul City
Est. Birth Year	~1876

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Robert Klein	Son	—	27	~1913
Clara Klein	Spouse	—	59	~1881
John Klein	Head	—	64	~1876

Census Appearances

1920

Ramsey, Minnesota

Head, age 43

Ramsey, Minnesota · implied b. ~1877 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Klein
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Minnesota
Father's Birthplace	Berlin Ger
Mother's Birthplace	Berlin Ger
Occupation	Checker
Industry	Brewing Co
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1930

Ramsey, Minnesota

Head, age 54

Ramsey, Minnesota · implied b. ~1876 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Klein
Given Name	John J.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	54
Marital Status	Married
Birthplace	Minnesota
Age at First Marriage	26
Father's Birthplace	United States
Mother's Birthplace	United States
Occupation	Checker
Industry	Wholesale Grocery
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	30
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

1940

Ramsey-County, Minnesota

Head, age 64

Ramsey-County, Minnesota · implied b. ~1876 — 3 household members

Surname	Klein
Given Name	John J.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	64
Marital Status	Married
Birthplace	Minnesota
1935 Residence (City)	St Paul City
1935 Residence (County)	Ramsey
Occupation	Stock Clerk
Industry	Wholesale Plumbing Supply
Class of Worker	PW
Hours Worked	44
Income (1939)	1300
Highest Grade	No 8
1935 Residence	Same place
Birth State	Minnesota
Birth Country	United States
Birthplace (normalized)	minnesota

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 64 · b. ~1876 · Minnesota

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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 — Ramsey-County, Minnesota Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-01999-00372)

Line	Name	Age	Relation	Occupation	Birthplace
1	Charles Sanders	44	Head	Clerk	Minnesota
2	Claire Sanders	40	Wife	—	Minnesota
3	Edward Westerberg	42	Head	Salesman	Minnesota
4	Ruth E. Westerberg	42	Wife	—	Minnesota
5	Edward A. Westerberg	18	Son	Apprentice	Minnesota
6	Donald R. Westerberg	15	Son	—	Minnesota
7	William P. Westerberg	6	Son	—	Minnesota
8	Robert W. Hopkins	61	Head	Carpenter	Missouri
9	Minnie E. Hopkins	60	Wife	—	Montana
10	Robert Hopkins	17	Son	Newsworker	Wisconsin
11	Thomas Hopkins	14	Son	—	Wisconsin
12	Frank D. Sager	34	Head	—	Minnesota
13	Anne Sager	33	Wife	—	Minnesota
14	Shirley Sager	12	Daughter	—	Minnesota
15	Eileen Sager	10	Daughter	—	Minnesota
16	Robert Sager	8	Son	—	Minnesota
17	Jerome Sager	3	Son	—	Minnesota
18	John Sager	1	Son	—	Minnesota
19	George D. Towers	46	Partner	—	Minnesota
20	Laird Andrew Towers	45	Partner	Knife Man	Louisiana
21	Sig D. Nybeck	60	Head	Labour	Norway
22	Henry Warnecke	36	Head	Iron Worker	Minnesota
23	Betty G. Warnecke	36	Wife	—	Minnesota
24	A. G. Warnecke	42	Head	Mechanic	Minnesota
25	Mary C. Warnecke	43	Wife	—	Minnesota
26	Laura J. D. Trondal	67	Head	—	Iowa
27	Christian M. Trondal	57	Lodger	—	Minnesota
28	Anna Peterson	76	Lodger	—	Minnesota
29	Selma Anderson	40	Lodger	Envelope Machine Operator	Iowa
30	Ida Anderson	23	Lodger	Truck Driver	Wisconsin
31	Madelyn Anderson	24	Lodger	—	Minnesota
32	Joseph Golden	68	Head	Janitor	Bohemia
33	Anna Golden	69	Wife	—	Austria
34	John J. Klein THIS PERSON	64	Head	Stock Clerk	Minnesota
35	Clara A. Klein	59	Wife	—	Minnesota
36	Robert A. Klein	27	Son	Truck Driver	Minnesota
37	Josephine Jung	29	Head	Sandpaper Division	Minnesota
38	Donald Jung	9	Son	—	Minnesota
39	Claire Chomali	27	Boarder	Cutter In Sandpaper Division	Minnesota

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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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