Sidney Johnson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ramsey-County, Minnesota

Our Model Tree links this Sidney Johnson across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1879), then head of a 4-person household.

Age 61 b. ~1879 Male Head Born: Wisconsin Married

1940 Census Record Details

Census Year	1940
Location	Ramsey-County, Minnesota
Surname	Johnson
Given Name	Sidney A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	61
Marital Status	Married
Birthplace	Wisconsin
1935 Residence (City)	St. Paul City
1935 Residence (County)	Ramsey
Additional Details
Occupation	Livestock Buyer
Industry	King Pig Co.
Class of Worker	PW
Income (1939)	3000
Highest Grade	H-4
1935 Residence	Same place
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin
Occupation	Livestock Buyer
Township / Ward	St Paul City
Est. Birth Year	~1879

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.

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

Name	Relation to head	Relative to Sidney	Age	Birth yr
Sidney Johnson	Head	—	61	~1879
Virginia Johnson	Daughter	—	26	~1914
Margaret Johnson	Spouse	—	55	~1885
Sidney Johnson	Son	—	29	~1911

Census Appearances

1920

Ramsey, Minnesota

Head, age 41

Ramsey, Minnesota · implied b. ~1879 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Sidney A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Wisconsin
Father's Birthplace	Sweden
Mother's Birthplace	Sweden
Occupation	Proprietor
Industry	Auto Repair
Class of Worker	OA
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	O
Home Free/Mortgaged	M
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1930

Ramsey, Minnesota

Head, age 52

Ramsey, Minnesota · implied b. ~1878 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Sidney A
Relationship to Head	Head
Sex	M
Color / Race	White
Age	52
Marital Status	Married
Birthplace	Wisconsin
Age at First Marriage	26
Father's Birthplace	Sweden
Mother's Birthplace	Sweden
Occupation	Office Manager
Industry	Live Stock Broker
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	O
Home Value / Rent	7200
Radio Set	R
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

1940

Ramsey-County, Minnesota

Head, age 61

Ramsey-County, Minnesota · implied b. ~1879 — 4 household members

Surname	Johnson
Given Name	Sidney A.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	61
Marital Status	Married
Birthplace	Wisconsin
1935 Residence (City)	St. Paul City
1935 Residence (County)	Ramsey
Occupation	Livestock Buyer
Industry	King Pig Co.
Class of Worker	PW
Income (1939)	3000
Highest Grade	H-4
1935 Residence	Same place
Birth State	Wisconsin
Birth Country	United States
Birthplace (normalized)	wisconsin

Model Tree

Linked across censuses

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

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This person

Anchor record

Sidney Johnson

Head · 1940 · age 61 · b. ~1879 · 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-t0627-02002-00649)

Line	Name	Age	Relation	Occupation	Birthplace
1	Margaret S. Bremner	68	Head	Retired	Wisconsin
2	Sidney A. Johnson THIS PERSON	61	Head	Livestock Buyer	Wisconsin
3	Margaret S. Johnson	55	Wife	—	Minnesota
4	Virginia Johnson	26	Daughter	—	Minnesota
5	Sidney Jr. Johnson	29	Son	Salesman	Minnesota
6	John M. Hurley	58	Head	Owner	Wisconsin
7	Olive C. Hurley	57	Wife	—	Michigan
8	Clara Clark	80	Mother	—	Wisconsin
9	Adolph Youngberg	72	Head	Tailor	Sweden
10	Jennie Youngberg	78	Wife	—	Sweden
11	Gertrude Youngberg	44	Daughter	Grad. Nurse	Sweden
12	Mary C. Williams	70	Head	—	Wisconsin
13	Archibald Williams	42	Son	Restaurant	Minnesota
14	Corinne Henrickson	27	Roomer	Waitress	Wisconsin
15	Nellie Jones	49	Head	—	Minnesota
16	James Welch	73	Uncle	—	New York
17	Wm. J. Dunnigan	46	Head	Laborer	Minnesota
18	Olive A. Dunnigan	42	Wife	—	Minnesota
19	William Dunnigan	16	Son	—	Minnesota
20	Richard Dunnigan	15	Son	—	Minnesota
21	Jean Dunnigan	13	Daughter	—	Minnesota
22	Sally Dunnigan	11	Daughter	—	Minnesota
23	John Hahn	63	Head	Repairman	Minnesota
24	Sophia Hahn	63	Wife	—	Minnesota
25	Louis Cohn	49	Head	Owner	Minnesota
26	Vera Cohn	48	Wife	—	Wisconsin
27	Geraldine Cohn	21	Daughter	Hat Buyer	Minnesota
28	Edward Cohn	17	Son	—	Minnesota
29	John E. Mcmahon	55	Head	Mgr. Hotel	Minnesota
30	Florence Mcmahon	53	Wife	—	Minnesota
31	Lois Mcmahon	29	Daughter	Reg. Nurse	Minnesota
32	Herbert L. Rosenthal	32	Head	Manager	Minnesota
33	Harriet Rosenthal	31	Wife	—	No. Dak.
34	Louise Rosenthal	6	Daughter	—	Minnesota
35	Kathleen Rosenthal	1	Daughter	—	Michigan
36	Harry Cohen	44	Head	Owner	Poland
37	Hannah D. Cohen	41	Wife	Owner	Lithuania
38	John P. Donovan	70	Head	—	Ohio
39	Matilda Donovan	73	Wife	—	Ohio

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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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