Mary Mckee — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Mckee across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a head (b.~1877), then head of a 2-person household.

Age 63 b. ~1877 Female Head Born: Ireland Widowed

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	McKee
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	63
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	Brooklyn Boro
1935 Residence (County)	Kings
Naturalization Status	Naturalized
Additional Details
Income (1939)	212
Highest Grade	3
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	Brooklyn Boro
Est. Birth Year	~1877

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Walter Mckee	Son	—	40	~1900
Mary Mckee	Head	—	63	~1877

Census Appearances

1920

New York, …

Head, age 46

New York, New York · implied b. ~1874 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McKee
Given Name	Mary
Relationship to Head	head
Sex	F
Color / Race	White
Age	46
Marital Status	Widowed
Birthplace	Ireland
Year of Immigration	1890
Naturalization Status	Naturalized
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	R
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

Kings, New …

Other, age 55

Kings, New York · implied b. ~1875 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McKee
Given Name	Mary
Relationship to Head	Sister
Sex	F
Color / Race	White
Age	55
Marital Status	Single
Birthplace	Ireland
Naturalization Status	Alien
Year of Immigration	1891
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Retired
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Kings-County, New …

Head, age 63

Kings-County, New York · implied b. ~1877 — 2 household members

Surname	McKee
Given Name	Mary
Relationship to Head	Head
Sex	F
Color / Race	White
Age	63
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	Brooklyn Boro
1935 Residence (County)	Kings
Naturalization Status	Naturalized
Income (1939)	212
Highest Grade	3
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Mckee 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 Mckee

Head · 1940 · age 63 · b. ~1877 · 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-t0627-02576-00897)

Line	Name	Age	Relation	Occupation	Birthplace
1	Rosa D'Roby	42	Head	Decket Agent	Ireland
2	Margaret D'Roby	19	Daughter	Steno	US
3	Katherine D'Roby	17	Daughter	—	US
4	John D'Roby	15	Son	—	US
5	James D'Roby	10	Son	—	US
6	Ward A Stank	65	Head	—	US
7	Patrick J Leech	29	Roomer	—	Ireland
8	Helen Stewart	55	Roomer	—	England
9	Salvatore Corte	46	Roomer	—	Italy
10	Daniel Lynch	73	Roomer	—	Ireland
11	William Freyer	35	Roomer	—	US
12	Patrick Harrigan	52	Head	Mail Carrier	Ireland
13	Bella Harrigan	46	Wife	—	US
14	Edward Harrigan	13	Son	—	US
15	John Harrigan	12	Son	—	US
16	William Harrigan	8	Son	—	US
17	William Harrigan	23	Son	—	US
18	Robert Mac Iver	38	Head	Clothing	US
19	Herman D Meyer	72	Roomer	Retired	Germany
20	Robert A Malley	57	Roomer	Unemployed	US
21	Herbert Goodwin	35	Roomer	—	—
22	—	None	—	—	—
23	Mary Mckee THIS PERSON	63	Head	—	Ireland
24	Walter Mckee	40	Son	Machinist	New York
25	Joseph Read	31	Head	Elevator Oper	Pennsylvania
26	Hope Read	31	Wife	—	US
27	Edna Read	7	Daughter	—	US
28	Christopher Sifero	24	Roomer	—	Italy
29	Innocent Sifero	None	Roomer	—	—
30	Charles Loding	43	Head	Concrete Mixer	US
31	Helen Loding	50	Wife	—	US
32	Rudolph Weckstrom	35	Roomer	Laborer	US
33	Lars Olsen	76	Roomer	Iron Worker	Sweden
34	Anna Springblade	67	Head	—	Sweden
35	Walter Springblade	25	Son	Optician	US
36	Jos L Haberson	45	Head	—	US
37	Martha Haberson	40	Wife	—	US
38	Joseph Olsen	40	Roomer	—	US
39	Anna Lech	38	Roomer	—	Poland
40	Jorgan Ohman	34	Roomer	—	Sweden

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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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