Margaret Johnson — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Margaret Johnson across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 6-person household.

Age 45 b. ~1895 Female Spouse Born: Norway Married

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	Johnson
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Norway
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	Alien
Additional Details
Industry	Housework
Class of Worker	H
Income (1939)	0
Highest Grade	7
1935 Residence	Same place
Birth Country	Norway
Birthplace (normalized)	norway
Township / Ward	New York City
Est. Birth Year	~1895

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 Margaret	Age	Birth yr
Mabel Johnson	Daughter	—	16	~1924
Gertrude Johnson	Daughter	—	18	~1922
Aint Johnson	Head	—	46	~1894
Walter Johnson	Son	—	9	~1931
Arnold Johnson	Son	—	15	~1925
Margaret Johnson	Spouse	—	45	~1895

Census Appearances

1920

Kings, New …

Spouse, age 25

Kings, New York · implied b. ~1895 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Margaret
Relationship to Head	wife
Sex	F
Color / Race	White
Age	25
Marital Status	Married
Birthplace	Norway
Naturalization Status	un
Father's Birthplace	Norway
Mother's Birthplace	Norway
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Norwegian
Birth Country	Norway
Birthplace (normalized)	norway

1930

Kings, New …

Spouse, age 34

Kings, New York · implied b. ~1896 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	Norway
Naturalization Status	Naturalized
Year of Immigration	1913
Age at First Marriage	18
Father's Birthplace	Norway
Mother's Birthplace	Norway
Can Read/Write	Yes
Mother Tongue	Norwegian
Veteran	No
Birth Country	Norway
Birthplace (normalized)	norway

1940

Kings-County, New …

Spouse, age 45

Kings-County, New York · implied b. ~1895 — 6 household members

Surname	Johnson
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	45
Marital Status	Married
Birthplace	Norway
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	Alien
Industry	Housework
Class of Worker	H
Income (1939)	0
Highest Grade	7
1935 Residence	Same place
Birth Country	Norway
Birthplace (normalized)	norway

Model Tree

Linked across censuses

Our Model Tree links Margaret 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

Margaret Johnson

Spouse · 1940 · age 45 · b. ~1895 · 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 — Kings-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02560-00509)

Line	Name	Age	Relation	Occupation	Birthplace
41	Armielo Adinolffi	37	Head	Chauffeur	Connecticut
42	Jennie Adinolffi	31	Wife	—	New York
43	Marie Adinolffi	8	Daughter	—	New York
44	Catherine Adinolffi	7	Daughter	—	New York
45	Anthony Adinolffi	3	Son	—	New York
46	Alenine Adinolffi	2	Daughter	—	New York
47	Carmine Adinolffi	0	Daughter	—	New York
48	Aint Johnson	46	Head	Carpenter	Norway
49	Margaret Johnson THIS PERSON	45	Wife	—	Norway
50	Gertrude Johnson	18	Daughter	Secretary	New York
51	Mabel Johnson	16	Daughter	—	New York
52	Arnold Johnson	15	Son	—	New York
53	Walter Johnson	9	Son	—	New York
54	Robert Potter	58	Head	Street Cleaner	New York
55	Lawrence Potter	23	Son	New Worker	New York
56	Gerard Potter	19	Son	New Worker	New York
57	Phillip Smith	55	Head	Proprietor	Russia
58	Adile Smith	51	Wife	—	Scotland
59	Eli Kelley	25	Head	Manager	Maryland
60	Ada Kelley	22	Wife	—	New York
61	Gustave Guatruccio	29	Head	Machine Operator	New York
62	Josephine Guatruccio	26	Wife	—	New York
63	Phillip Guatruccio	4	Son	—	New York
64	Paul Guatruccio	9	Son	—	New York
65	Nancy Guatruccio	7	Daughter	—	New York
66	Chris Isaacson	42	Head	Deck Hand	Norway
67	Frie Olsen	45	Lodger	Cook	Norway
68	Frantz Frantzen	62	Lodger	Mate	Norway
69	Thomas Body	32	Head	Laborer	New York
70	Mary Body	60	Mother	—	Ireland
71	Robert Ryan	29	Head	Electrician	New York
72	Marjorie Ryan	25	Wife	—	New York
73	Lander Ryan	9	Son	—	New York
74	Thomas Ryan	8	Son	—	New York
75	Robert Ryan	7	Son	—	New York
76	Richard Ryan	5	Son	—	New York
77	Patricia Ryan	4	Daughter	—	New York
78	Carmello Busacco	42	Head	Chauffeur	Italy
79	Sadie Busacco	35	Wife	—	Italy
80	Phillip Busacco	20	Son	Signal	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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