Catherine Johnson — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Catherine Johnson across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed), with identified parents William & Katie — first a spouse (b.~1915), then head of a 3-person household.

Age 25 b. ~1915 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Queens-County, New York
Surname	Johnson
Given Name	Catherine
Relationship to Head	wife
Sex	F
Color / Race	White
Age	25
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Queens
Additional Details
Highest Grade	8
1935 Residence	Same Place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Township / Ward	New York City
Est. Birth Year	~1915

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 Catherine	Age	Birth yr
George Johnson	Head	—	30	~1910
George Johnson	Son	—	3	~1937
Catherine Johnson	Spouse	—	25	~1915

Census Appearances

1920

Queens, New …

Daughter, age 3

Queens, New York · implied b. ~1917 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Catherine
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	3
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Queens, New …

Daughter, age 14

Queens, New York · implied b. ~1916 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Johnson
Given Name	Catherine
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	14
Marital Status	Single
Birthplace	New York
Father's Birthplace	New York
Mother's Birthplace	New York
Occupation	none
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Queens-County, New …

Spouse, age 25

Queens-County, New York · implied b. ~1915 — 3 household members

Surname	Johnson
Given Name	Catherine
Relationship to Head	wife
Sex	F
Color / Race	White
Age	25
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Queens
Highest Grade	8
1935 Residence	Same Place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Model Tree available

Our Model Tree links Catherine Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Johnson (~0.92 confidence) and mother Katie Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

William Johnson

b. ~1888

Source father

● Household · direct · ~0.92

Mother

Katie Johnson

b. ~1889

Source mother

● Household · direct · ~0.92

This person

Anchor record

Catherine Johnson

Spouse · 1940 · age 25 · b. ~1915 · New York

★ You are viewing this record

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Queens-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02726-00439)

Line	Name	Age	Relation	Occupation	Birthplace
41	J. Augustine	16	son	—	New York
42	Mary O'Rourke	78	Lodger	—	New York
43	James Mchill	51	Head	Laborer	New York
44	Elizabeth Mchill	53	sister	Dressmaker	New York
45	Arthur, P. Mchill	48	Head	Receiving Manager	New York
46	Helen Mchill	41	wife	—	New York
47	Arthur, J. Mchill	17	son	—	New York
48	Eileen Mchill	12	daughter	—	New York
49	Stephen Poznanski	60	Head	—	Poland
50	Frances Poznanski	56	wife	—	Poland
51	Stella Poznanski	29	daughter	Typist	New York
52	Lukas Cziz	60	Lodger	—	Poland
53	Michael Martin	45	Head	Laborer	Poland
54	Stella Martin	43	wife	—	Poland
55	Stella Martin	21	daughter	Examiner	New York
56	Anthony Martin	20	son	Mechanics Helper	New York
57	Anna J. Martin	17	daughter	Packer	New York
58	Mary Martin	14	daughter	—	New York
59	Michael Martin	12	son	—	New York
60	Walter Martin	10	son	—	New York
61	Alexander Marchin	35	Head	Truck Driver	Hungary
62	Julia Marchin	34	wife	Homework On Snappers	Hungary
63	Marie Marchin	14	daughter	—	New Jersey
64	Alexander J. Marchin	12	son	—	New Jersey
65	George Jr. Johnson	30	Head	Truck Driver	New York
66	Catherine Johnson THIS PERSON	25	wife	—	New York
67	George Johnson	3	son	—	New York
68	George Johnson	52	Head	Checker	New York
69	Mary Johnson	52	wife	—	New York
70	Madeline Johnson	21	daughter	New Worker	New York
71	John Komast	32	Head	Clerk	New Jersey
72	Jean Komast	31	wife	—	New York
73	Dorothy Komast	4	daughter	—	New York
74	Edward Lynch	27	Head	Truck Driver	New Jersey
75	Mildred Lynch	27	wife	—	New York
76	Barbara Lynch	2	daughter	—	New York
77	Thomas Zarzyzynski	46	Head	Laborer	Poland
78	Lottie Zarzyzynski	46	wife	—	Poland
79	Walter Zarzyzynski	21	son	Laborer	Connecticut
80	Henry Zarzyzynski	18	son	New Worker	Connecticut

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Pedigree Summary

Catherine

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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