Mary Clancy — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Mary Clancy across the 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 7-person household.

Age 41 b. ~1899 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	New-York-County, New York
Surname	Clancy
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	41
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	New York
Additional Details
Income (1939)	0
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	~1899

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
Henry Clancy	Son	—	20	~1920
James Clancy	Son	—	8	~1932
James Clancy	Head	—	41	~1899
Dorothy Clancy	Daughter	—	11	~1929
Frances Clancy	Daughter	—	12	~1928
Elizabeth Clancy	Daughter	—	17	~1923
Mary Clancy	Spouse	—	41	~1899

Census Appearances

1930

New York, …

Other, age 31

New York, New York · implied b. ~1899 — 2 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Clancy
Given Name	Mary
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	New York
Age at First Marriage	28
Father's Birthplace	Irish Free State
Mother's Birthplace	Irish Free State
Occupation	Waitress
Industry	Restaurant
Class of Worker	W
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

New-York-County, New …

Spouse, age 41

New-York-County, New York · implied b. ~1899 — 7 household members

Surname	Clancy
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	41
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	New York
Income (1939)	0
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 Mary Clancy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Clancy

Spouse · 1940 · age 41 · b. ~1899 · 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 — New-York-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02658-00816)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mattie Auerbach	46	Wife	—	New York
2	Francis A. Auerbach	27	Son	Teller	New York
3	Irene Auerbach	25	Daughter	Stock Clerk	New York
4	Madeline Auerbach	18	Daughter	Filing Clerk	New York
5	Frank Ostrander	19	Nephew	—	New York
6	William Armstrong	71	Head	Chief Attendant	Eire
7	Julia Armstrong	57	Wife	—	Eire
8	William A. Armstrong	26	Son	Machinist Helper	New York
9	James Mcguire	49	Head	Janitor	Eire
10	Mary Mcguire	25	Daughter	Operator	New York
11	John Mcguire	23	Son	Clerk	New York
12	Timothy Mcguire	23	Son	Clerk	New York
13	Martin Mcguire	20	Son	Messenger	New York
14	James Mcguire	15	Son	—	New York
15	Francis Mcguire	14	Son	—	New York
16	Charles E. Curtis	45	Head	Guard	Maine
17	M. Virginia Curtis	33	Wife	—	Virginia
18	Paul E. Curtis	18	Son	—	Wash. D.C.
19	Annamae Curtis	10	Daughter	—	Wash. D.C.
20	Barbara Curtis	7	Daughter	—	New York
21	Virginia Curtis	5	Daughter	—	New York
22	Frieda Sandmeier	69	Head	—	Switzerland
23	Walter Sandmeier	35	Son	Chauffeur	New Jersey
24	Caroline Sandmeier	30	Daughter	Sample Carder	New York
25	Elizabeth Beresford	68	Head	Attendant	New York
26	Emma Beresford	57	Wife	—	Germany
27	Adolph Beresford	46	Son	Laborer	New York
28	August Keistet	48	Lodger	Printer	Germany
29	Vincent Adams	38	Head	Proprietor	Italy
30	Mary Adams	32	Wife	—	Italy
31	Pietro Adams	8	Son	—	Italy
32	Lena Adams	4	Daughter	—	Italy
33	James Clancy	41	Head	Chauffeur	New York
34	Mary Clancy THIS PERSON	41	Wife	—	New York
35	Henry Clancy	20	Son	Clerk	New York
36	Elizabeth Clancy	17	Daughter	—	New York
37	Frances Clancy	12	Daughter	—	New York
38	Dorothy Clancy	11	Daughter	—	New York
39	James Clancy	8	Son	—	New York
40	William Vongetten	36	Head	Auto Painter	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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