Mary Mcnally — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Mcnally across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 7-person household.

Age 46 b. ~1894 Female Spouse Born: Ireland Married

1940 Census Record Details

Census Year	1940
Location	Kings-County, New York
Surname	McNally
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Ireland
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	First papers filed
Additional Details
Highest Grade	No 7
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland
Township / Ward	New York City
Est. Birth Year	~1894

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.

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

Name	Relation to head	Relative to Mary	Age	Birth yr
Bridget Mcnally	Daughter	—	6	~1934
Margaret Mcnally	Daughter	—	11	~1929
Mary Mcnally	Spouse	—	46	~1894
Michael Mcnally	Son	—	8	~1932
James Mcnally	Head	—	40	~1900
John Mcnally	Son	—	4	~1936
James Mcnally	Son	—	9	~1931

Census Appearances

1920

Kings, New …

Spouse, age 27

Kings, New York · implied b. ~1893 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McNally
Given Name	Margaret A.
Relationship to Head	wife
Sex	F
Color / Race	White
Age	27
Marital Status	Married
Birthplace	Ireland
Year of Immigration	1909
Naturalization Status	Alien
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1930

Bronx, New …

Spouse, age 37

Bronx, New York · implied b. ~1893 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	McNally
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	37
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1910
Age at First Marriage	26
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Can Read/Write	Yes
Mother Tongue	English
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Kings-County, New …

Spouse, age 46

Kings-County, New York · implied b. ~1894 — 7 household members

Surname	McNally
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Ireland
1935 Residence (City)	New York City
1935 Residence (County)	Kings
Naturalization Status	First papers filed
Highest Grade	No 7
1935 Residence	Same place
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links Mary Mcnally 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 Mcnally

Spouse · 1940 · age 46 · b. ~1894 · 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-t0627-02582-00975)

Line	Name	Age	Relation	Occupation	Birthplace
1	Leoni Hale	60	Mother	—	New York City
2	Walter Hale	27	Brother	Clerk	New York City
3	Anastasia Mechelina	63	Head	—	Italy
4	Mancini August Mechelina	41	Son-in-law	Floor Scraper	New York City
5	Rose Mechelina	31	Daughter	—	New York City
6	Mancini Salvatore Mechelina	20	Grandson	Painter	New York City
7	Alfred Mechelina	14	Grandson	—	New York City
8	Rose Marie Mechelina	12	Granddaughter	—	New York City
9	Mancini Irene Mechelina	4	Granddaughter	—	New York City
10	Fanny Buccaro	39	Head	—	New York City
11	Robert Buccaro	20	Son	Handy Man	New York City
12	Salvatore Buccaro	16	Son	—	New York City
13	Rose Buccaro	16	Daughter	—	New York City
14	Anthony Buccaro	6	Son	—	New York City
15	Jenny Mulligan	60	Head	—	New York City
16	Joseph Mulligan	18	Son	Bookkeeper	New York City
17	Charles Mulligan	26	Son	Office	New York City
18	James Mulligan	71	Head	—	Ireland
19	Sabina Mulligan	68	Wife	—	Ireland
20	Elsie Morn	45	Lodger	—	Canada
21	James Mcnally	40	Head	Plumbing	Ireland
22	Mary Mcnally THIS PERSON	46	Wife	—	Ireland
23	Margaret Mcnally	11	Daughter	—	New York City
24	James Mcnally	9	Son	—	New York City
25	Michael Mcnally	8	Son	—	New York City
26	Bridget Mcnally	6	Daughter	—	New York City
27	John Mcnally	4	Son	—	New York City
28	Michael Darby	53	Head	Pressman	Ireland
29	Ida Darby	55	Wife	—	New York City
30	William Darby	30	Son	Chauffeur	New York City
31	Arthur Darby	21	Son	Office Clerk	New York City
32	Edward Darby	19	Son	—	New York City
33	Harold Darby	13	Son	—	New York City
34	Mary A. Payne	84	Head	—	England
35	Emma Payne	56	Daughter	Book Binding	New York City
36	George Hammersley	37	Head	Clerk	England
37	Eva Hammersley	30	Wife	—	Canada
38	Yvonne Hammersley	4	Daughter	—	New York City
39	George Hammersley	2	Son	—	New York City
40	Elizabeth Dumont	65	Mother-in-law	—	Canada

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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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