Mary Hickey — 1940 US Census Record

Model Tree available

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

Our Model Tree links this Mary Hickey across the 1920, 1930 and 1940 US Censuses in Bronx-County, New York (XGBoost, ~Confirmed), with identified parents Michael & Mary — first a spouse (b.~1913), then head of a 3-person household.

Age 27 b. ~1913 Female Spouse Born: New York Married

1940 Census Record Details

Census Year	1940
Location	Bronx-County, New York
Surname	Hickey
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	27
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Bronx
Additional Details
Occupation	Operator
Industry	Telephone Co.
Class of Worker	PW
Hours Worked	40
Income (1939)	242
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york
Occupation	Operator
Township / Ward	New York City
Est. Birth Year	~1913

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
June Hickey	Daughter	—	3	~1937
Joseph Hickey	Head	—	31	~1909
Mary Hickey	Spouse	—	27	~1913

Census Appearances

1920

Bronx, New …

Daughter, age 6

Bronx, New York · implied b. ~1914 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hickey
Given Name	Mary
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	6
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	School
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1930

Bronx, New …

Daughter, age 16

Bronx, New York · implied b. ~1914 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hickey
Given Name	Mary
Relationship to Head	daughter
Sex	F
Color / Race	White
Age	16
Marital Status	Single
Birthplace	New York
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	scholar
Industry	high school
Can Read/Write	Yes
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

1940

Bronx-County, New …

Spouse, age 27

Bronx-County, New York · implied b. ~1913 — 3 household members

Surname	Hickey
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	27
Marital Status	Married
Birthplace	New York
1935 Residence (City)	New York City
1935 Residence (County)	Bronx
Occupation	Operator
Industry	Telephone Co.
Class of Worker	PW
Hours Worked	40
Income (1939)	242
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	New York
Birth Country	United States
Birthplace (normalized)	new york

Model Tree

Model Tree available

Our Model Tree links Mary Hickey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Michael Hickey (~0.92 confidence) and mother Mary Hickey (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.

Show:

Gen 1 Parents confidence ≈ 0.92

Father

Michael Hickey

b. ~1884

Source father

● Household · direct · ~0.92

Mother

Mary Hickey

b. ~1886

Source mother

● Household · direct · ~0.92

This person

Anchor record

Mary Hickey

Spouse · 1940 · age 27 · b. ~1913 · New York

★ You are viewing this record

Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Bronx-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02483-00108)

Line	Name	Age	Relation	Occupation	Birthplace
1	Salvatore Scotti	15	Son	—	New York
2	John Romano	59	Head	Musician	Italy
3	Lucy Romano	63	Wife	—	Italy
4	Ray Romano	26	Son	Painter	New York
5	James Donovan	24	Lodger	Handyman	New York
6	Dominick De Donato	69	Head	—	Italy
7	Maria De Donato	65	Wife	—	Italy
8	Andrew Jesperson	33	Head	Painter	Sweden
9	Bert Clauson	32	Lodger	Machine Operator	Sweden
10	David Hayer	40	Head	Chauffeur	New York
11	Eleanor Hayer	40	Wife	—	New York
12	Gloria Hayer	15	Daughter	—	New York
13	Eleanor Hayer	13	Daughter	—	New York
14	Dennis O'Connell	60	Head	Policeman	Eire
15	Alice O'Connell	58	Wife	—	Eire
16	Elizabeth O'Connell	26	Daughter	Nurse	New York
17	Mary O'Connell	22	Daughter	Stenographer	New York
18	Julia O'Connell	21	Daughter	New Worker	New York
19	John O'Connell	18	Son	—	New York
20	Grace Doran	69	Head	—	New York
21	Agnes Doran	41	Daughter	Secretary	New York
22	William Doran	35	Son	Accountant	New York
23	Anna Johnston	53	Lodger	Childrens Nurse	New York
24	William Eklund	30	Head	Janitor	Sweden
25	Svea Eklund	36	Wife	—	Sweden
26	Joseph Hickey	31	Head	Cafeteria	New York
27	Mary Hickey THIS PERSON	27	Wife	Operator	New York
28	June Hickey	3	Daughter	—	New York
29	John Henry	28	Head	Driver	New York
30	Alice Henry	26	Wife	—	New York
31	John Jr. Henry	3	Son	—	New York
32	William Henry	1	Son	—	New York
33	Ludwig Bertz	23	Head	Chauffeur	New York
34	John Bertz	22	Son	Chauffeur	New York
35	Hazel Bertz	18	Daughter	Salesgirl	New York
36	Robert Foley	28	Head	Motorman	New York
37	Adele Foley	23	Wife	—	New York
38	Brianne Foley	2	Son	—	New York
39	Charles Flynn	31	Head	Fireman	New York
40	Genevieve Flynn	29	Wife	—	New York

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Pedigree Summary

Mary

Gen 1 · 2 parents ~0.92

Max depth 4 (1900–1950 window)

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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