Marie Smith — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Marie Smith across the 1920, 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a head (b.~1865), then head of a 3-person household.

Age 75 b. ~1865 Female Head Born: Denmark Widowed

1940 Census Record Details

Census Year	1940
Location	Westchester-County, New York
Surname	Smith
Given Name	Marie
Relationship to Head	Head
Sex	F
Color / Race	White
Age	75
Marital Status	Widowed
Birthplace	Denmark
1935 Residence (City)	Port Chester
1935 Residence (County)	Westchester
Naturalization Status	Naturalized
Additional Details
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth Country	Denmark
Birthplace (normalized)	denmark
Township / Ward	Port Chester
Est. Birth Year	~1865

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 Marie	Age	Birth yr
Maude Smith	Daughter	—	38	~1902
Marie Smith	Head	—	75	~1865
John Smith	Other	—	36	~1904

Census Appearances

1920

Westchester, New …

Head, age 54

Westchester, New York · implied b. ~1866 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Marie M.
Relationship to Head	Head
Sex	F
Color / Race	White
Age	54
Marital Status	Widowed
Birthplace	Denmark
Naturalization Status	Naturalized
Father's Birthplace	Denmark
Mother's Birthplace	France
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	Danish
Home Owned/Rented	O
Home Free/Mortgaged	F
Birth Country	Denmark
Birthplace (normalized)	denmark

1930

Westchester, New …

Head, age 65

Westchester, New York · implied b. ~1865 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Smith
Given Name	Marie M.
Relationship to Head	Head
Sex	F
Color / Race	White
Age	65
Marital Status	Widowed
Birthplace	Denmark
Naturalization Status	Naturalized
Year of Immigration	1882
Age at First Marriage	26
Father's Birthplace	Denmark
Mother's Birthplace	France
Occupation	none
Can Read/Write	Yes
Mother Tongue	Danish
Home Owned/Rented	O
Home Value / Rent	15,000
Birth Country	Denmark
Birthplace (normalized)	denmark

1940

Westchester-County, New …

Head, age 75

Westchester-County, New York · implied b. ~1865 — 3 household members

Surname	Smith
Given Name	Marie
Relationship to Head	Head
Sex	F
Color / Race	White
Age	75
Marital Status	Widowed
Birthplace	Denmark
1935 Residence (City)	Port Chester
1935 Residence (County)	Westchester
Naturalization Status	Naturalized
Income (1939)	0
Highest Grade	No 8
1935 Residence	Same place
Birth Country	Denmark
Birthplace (normalized)	denmark

Model Tree

Linked across censuses

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

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This person

Anchor record

Marie Smith

Head · 1940 · age 75 · b. ~1865 · 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 — Westchester-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02812-00543)

Line	Name	Age	Relation	Occupation	Birthplace
1	William Preston	65	Head	Janitor	New York
2	Harriet Preston	65	Wife	—	New York
3	Daniel Lowry	55	Head	—	New York
4	Viola Lowry	36	Wife	—	New York
5	Richard Lowry	17	Son	—	New York
6	Lorraine Lowry	16	Daughter	—	New York
7	Ruth Lowry	15	Daughter	—	New York
8	Herbert Lowry	9	Son	—	New York
9	Mary Keating	41	Head	Sales Clerk	New York
10	Helen Keating	16	Daughter	—	Conn
11	S. Jalma Tetrault	56	Lodger	Handy Man	Mass
12	John H. Hoffman	72	Lodger	—	New York
13	Bruno Les Grogne	38	Head	Laborer	New York
14	Katherine Les Grogne	45	Wife	—	New Jersey
15	Mary Les Grogne	8	Daughter	—	New York
16	Grace Les Grogne	5	Daughter	—	New York
17	Walter Schafer	24	Step son	—	New Jersey
18	Barbara Barzinski	67	Head	—	Lithuania
19	Anna Barzinski	23	Daughter	Machine Operator	New York
20	James Barzinski	8	Son	—	New York
21	Alfred Barry	31	Head	Candy Maker	Penn
22	Mary Barry	35	Wife	—	Rhode Island
23	Richard Barry	0	Son	—	Conn
24	Marie Smith THIS PERSON	75	Head	—	Denmark
25	Maude Smith	38	Daughter	—	New York
26	John Smith	36	Son-in-law	Painter	Norway
27	Herbert Miller	65	Head	—	New York
28	Ida M. Miller	59	Wife	—	New York
29	Henry Hansen	34	Head	Tailor	Denmark
30	Catherine Hansen	30	Wife	Servant	New York
31	Henry Hansen	6	Son	—	New York
32	Marie Hansen	4	Daughter	—	New York
33	William Thomsen	41	Head	Foreman	Conn
34	Ruth Thomsen	37	Wife	—	New York
35	Winifred Thomsen	16	Daughter	—	Conn
36	William Jr. Thomsen	13	Son	—	Conn
37	Ruth Jr. Thomsen	12	Daughter	—	Conn
38	Elaine Thomsen	11	Daughter	—	New York
39	Raymond Thomsen	8	Son	—	New York
40	Jane Thomsen	5	Daughter	—	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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