Mary Mayer — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Mayer across the 1920, 1930 and 1940 US Censuses in Queens-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 3-person household.

Age 48 b. ~1892 Female Spouse Born: Hungary Married

1940 Census Record Details

Census Year	1940
Location	Queens-County, New York
Surname	Mayer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Hungary
1935 Residence (City)	New York City
1935 Residence (County)	Queens
Naturalization Status	Naturalized
Additional Details
Highest Grade	8
1935 Residence	Same House
Birth Country	Hungary
Birthplace (normalized)	hungary
Township / Ward	New York City
Est. Birth Year	~1892

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 Mary	Age	Birth yr
Kathrine Mayer	Daughter	—	17	~1923
Christian Mayer	Head	—	52	~1888
Mary Mayer	Spouse	—	48	~1892

Census Appearances

1920

Hudson, New …

Spouse, age 31

Hudson, New Jersey · implied b. ~1889 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mayer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Hungary
Year of Immigration	1904
Naturalization Status	Naturalized
Father's Birthplace	Hungary
Mother's Birthplace	Hungary
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	German
Birth Country	Hungary
Birthplace (normalized)	hungary

1930

Queens, New …

Other, age 42

Queens, New York · implied b. ~1888 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Mayer
Given Name	Mary
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Hungary
Naturalization Status	Alien
Year of Immigration	1903
Age at First Marriage	20
Father's Birthplace	Hungary
Mother's Birthplace	Germany
Can Read/Write	Yes
Mother Tongue	Hungarian
Birth Country	Hungary
Birthplace (normalized)	hungary

1940

Queens-County, New …

Spouse, age 48

Queens-County, New York · implied b. ~1892 — 3 household members

Surname	Mayer
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Hungary
1935 Residence (City)	New York City
1935 Residence (County)	Queens
Naturalization Status	Naturalized
Highest Grade	8
1935 Residence	Same House
Birth Country	Hungary
Birthplace (normalized)	hungary

Model Tree

Linked across censuses

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

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This person

Anchor record

Mary Mayer

Spouse · 1940 · age 48 · b. ~1892 · 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 — Queens-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02725-00398)

Line	Name	Age	Relation	Occupation	Birthplace
1	Lawrence Finn	14	Head	—	New York
2	Alice B. Finn	12	Daughter	—	New York
3	Frieda Menge	43	Head	Housework	New York
4	Harold Menge	19	Son	Counter	New Jersey
5	Fred W. Menge	16	Son	—	New Jersey
6	George A. Menge	15	Son	—	New York
7	Edward J. Harper	34	Head	Chauffeur (Truck)	New York
8	Alice Harper	34	Wife	—	New York
9	Catherine A. Harper	6	Daughter	—	New York
10	Jacob Christian	40	Lodger	Waiter	Maryland
11	Anthony V. Graziano	67	Head	Grocery Clerk	Italy
12	Sylvia Graziano	60	Wife	—	Italy
13	Isabelle A. Graziano	38	Daughter	Operator	New York
14	Michael Graziano	35	Son	Stenographer	New York
15	Antoinette Graziano	25	Daughter	Bookkeeper Clerk	New York
16	Frances Graziano	23	Daughter	Stenographer	New York
17	William A. Brennan	42	Head	Shipping Clerk	New Jersey
18	Edna M. Brennan	29	Wife	—	New York
19	Charles J. Reeler	30	Nephew	Truck Driver	New Jersey
20	Harry J. Winkler	38	Head	Ship Driller	New York
21	Teresa C. Winkler	36	Wife	—	New York
22	Patricia S. Winkler	5	Daughter	—	New York
23	Anthony Winkler	1	Son	—	New York
24	Francis Diamond	56	Head	Plasterer	England
25	Esther Diamond	56	Wife	—	Irish Free State
26	Joseph Diamond	25	Son	Cap Factory Clerk	Scotland
27	Francis P. Diamond	18	Son	Apprentice Lithographer	Scotland
28	Winifred M. Diamond	17	Daughter	Tracing Clerk	Scotland
29	Aileen G. Diamond	15	Daughter	—	Scotland
30	Mathilda Schumann	43	Head	Stenographer	New York
31	Arthur Jr. Key	44	Lodger	—	New York
32	Max O. Schala	54	Head	Machinist	Germany
33	Anna Schala	49	Wife	—	Germany
34	Curt Hoffman	21	Lodger	Upholsterer Apprentice	Germany
35	Joseph E. Donovan	34	Head	Stationary Engineer	New York
36	Amanda M. Donovan	36	Wife	—	New York
37	Robert E. Donovan	1	Son	—	New York
38	Christian O. Mayer	52	Head	Machinist	Germany
39	Mary Mayer THIS PERSON	48	Wife	—	Hungary
40	Kathrine Mayer	17	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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