Margaret Mccormick — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Margaret Mccormick across the 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 9-person household.

Age 51 b. ~1889 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	McCormick
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	51
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Additional Details
Highest Grade	No 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	~1889

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.

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

Name	Relation to head	Relative to Margaret	Age	Birth yr
Patricia Mccormick	Daughter	—	10	~1930
Richard Mccormick	Son	—	22	~1918
James Mccormick	Son	—	24	~1916
Richard Mccormick	Head	—	55	~1885
Kenneth Mccormick	Son	—	12	~1928
Harold Mccormick	Son	—	20	~1920
Margaret Mccormick	Spouse	—	51	~1889
Geraldine Mccormick	Daughter	—	6	~1934
Anastasia Mccormick	Daughter	—	15	~1925

Census Appearances

1930

Kings, New …

Other, age 40

Kings, New York · implied b. ~1890 — 10 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McCormick
Given Name	Margaret
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	40
Marital Status	Married
Birthplace	New York
Age at First Marriage	18
Father's Birthplace	Irish Free State
Mother's Birthplace	Irish Free State
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Kings-County, New …

Spouse, age 51

Kings-County, New York · implied b. ~1889 — 9 household members

Surname	McCormick
Given Name	Margaret
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	51
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Highest Grade	No 8
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Linked across censuses

Our Model Tree links Margaret Mccormick across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Margaret Mccormick

Spouse · 1940 · age 51 · b. ~1889 · 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-t0627-02582-00411)

Line	Name	Age	Relation	Occupation	Birthplace
1	Bessie Barkat	65	Mother-in-law	—	Syria
2	Mary O'Brien	65	Head	—	Irish Free State
3	Rita O'Brien	25	Daughter	Salesgirl	New York
4	Doris Wilson	15	Friend	—	New York
5	James Torres	51	Head	Clerk	New York
6	Margaret Torres	82	Mother	—	Irish Free State
7	Edward John Torres	49	Brother	Day Laborer	New York
8	Elizabeth Torres	15	Sister	—	Pennsylvania
9	Kathleen Torres	12	Niece	—	New York
10	Antoinette Cutrone	61	Head	—	Italy
11	Michael Cutrone	26	Son	Mechanic	Italy
12	John Cutrone	24	Son	Mechanic	Italy
13	Peter Cutrone	23	Son	Operator	Italy
14	Rose Cutrone	21	Daughter	Operator	Italy
15	Lucille Cutrone	16	Daughter	—	New York
16	Frank Cutrone	2	Grand-son	—	New York
17	Vito Mancini	56	Brother	Carpenter	Italy
18	Tony Giammarino	57	Head	Cement-Mason	Italy
19	Mary Giammarino	52	Wife	—	Italy
20	Mary Giammarino	12	Daughter	—	New York
21	James Mullett	43	Head	Bridge-Man	Newfoundland
22	Lucy Mullett	41	Wife	—	Newfoundland
23	Louise Mullett	12	Daughter	—	New York
24	James Raymond Mullett	11	Son	—	New York
25	Gerald Mullett	9	Son	—	New York
26	Peter Mullett	3	Son	—	New York
27	Jeremiah O'Keefe	47	Brother-in-law	Repair Man	Newfoundland
28	Richard Mccormick	55	Head	Assistant-Foreman	New York
29	Margaret Mccormick THIS PERSON	51	Wife	—	New York
30	James Mccormick	24	Son	Pin-Boy	New York
31	Richard Mccormick	22	Son	Long-Shoreman	New York
32	Harold Mccormick	20	Son	Clerk	New York
33	Anastasia Mccormick	15	Daughter	—	New York
34	Kenneth Mccormick	12	Son	—	New York
35	Patricia Mccormick	10	Daughter	—	New York
36	Geraldine Mccormick	6	Daughter	—	New York
37	Angelo Giammarino	32	Head	Cement Finisher	New York
38	Philomena Giammarino	30	Wife	—	New York
39	Anthony Giammarino	5	Son	—	New York
40	Rose Ann Giammarino	3	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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