John Hickey — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hartford-County, Connecticut

Our Model Tree links this John Hickey across the 1920, 1930 and 1940 US Censuses in Hartford-County, Connecticut (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 4-person household.

Age 59 b. ~1881 Male Head Born: Ireland Widowed

1940 Census Record Details

Census Year	1940
Location	Hartford-County, Connecticut
Surname	Hickey
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	59
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	Hartford
1935 Residence (County)	Hartford
Naturalization Status	Naturalized
Additional Details
Occupation	Machinist
Industry	Small Tools
Class of Worker	PW
Hours Worked	40
Income (1939)	2200
Highest Grade	No 8
1935 Residence	Same house
Birth Country	Ireland
Birthplace (normalized)	ireland
Occupation	Machinist
Township / Ward	Hartford
Est. Birth Year	~1881

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.

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

Name	Relation to head	Relative to John	Age	Birth yr
Margaret Hickey	Daughter	—	22	~1918
Loretta Hickey	Daughter	—	18	~1922
John Hickey	Head	—	59	~1881
John Hickey	Son	—	19	~1921

Census Appearances

1920

Hartford, Connecticut

Head, age 38

Hartford, Connecticut · implied b. ~1882 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hickey
Given Name	John J
Relationship to Head	Head
Sex	M
Color / Race	White
Age	38
Marital Status	Married
Birthplace	Ireland
Year of Immigration	1910
Naturalization Status	Naturalized
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Chauffeur
Industry	Private Family
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Home Owned/Rented	R
Birth Country	Ireland
Year of Naturalization	1915
Birthplace (normalized)	ireland

1930

Hartford, Connecticut

Head, age 48

Hartford, Connecticut · implied b. ~1882 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Hickey
Given Name	John Jr
Relationship to Head	Head
Sex	M
Color / Race	White
Age	48
Marital Status	Married
Birthplace	Ireland
Naturalization Status	Naturalized
Year of Immigration	1910
Age at First Marriage	36
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Fireman
Industry	Engine House
Class of Worker	W
Can Read/Write	Yes
Mother Tongue	English
Home Owned/Rented	R
Home Value / Rent	36
Radio Set	R
Veteran	No
Birth Country	Ireland
Birthplace (normalized)	ireland

1940

Hartford-County, Connecticut

Head, age 59

Hartford-County, Connecticut · implied b. ~1881 — 4 household members

Surname	Hickey
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	59
Marital Status	Widowed
Birthplace	Ireland
1935 Residence (City)	Hartford
1935 Residence (County)	Hartford
Naturalization Status	Naturalized
Occupation	Machinist
Industry	Small Tools
Class of Worker	PW
Hours Worked	40
Income (1939)	2200
Highest Grade	No 8
1935 Residence	Same house
Birth Country	Ireland
Birthplace (normalized)	ireland

Model Tree

Linked across censuses

Our Model Tree links John Hickey across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

John Hickey

Head · 1940 · age 59 · b. ~1881 · Connecticut

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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 — Hartford-County, Connecticut Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00536-00814)

Line	Name	Age	Relation	Occupation	Birthplace
1	Roger Lambert	27	Head	Dresser	Conn
2	Rose Lambert	26	Wife	Inspector	Mass
3	Carmen Trifiro	64	Head	—	Italy
4	Sebastian Trifiro	37	Son	—	Italy
5	Rose Trifiro	29	Daughter	Secretary	Conn
6	Joseph Trifiro	27	Son	Clerk	Conn
7	Frank Trifiro	25	Son	Produce Manager	Conn
8	John Trifiro	23	Son	Operator	Conn
9	James Trifiro	21	Son	—	Conn
10	William Trifiro	20	Son	—	Conn
11	Tony Rucci	61	Head	Boilermaker	Italy
12	Carmella Rucci	52	Wife	—	Italy
13	Lucy Rucci	20	Daughter	Machinist	Conn
14	Anna Rucci	14	Daughter	—	Conn
15	Karakian Aronian	53	Head	Handyman	Armenia-Turkey
16	Almas Aronian	47	Wife	—	Turkey
17	Martin Aronian	20	Son	—	Conn
18	Arthur Aronian	16	Son	—	Conn
19	James Habeshian	35	Nephew	Supervisor	Turkey
20	John Hickey THIS PERSON	59	Head	Machinist	Ireland
21	Margaret Hickey	22	Daughter	Accountant	Conn
22	John Hickey	19	Son	—	Mass
23	Loretta Hickey	18	Daughter	—	Conn
24	Charles Clouser	47	Head	Assembler	Lithuania
25	Tillie Clouser	50	Wife	—	Lithuania
26	Anna Novak	15	Daughter	Assembler	Conn
27	Panna Isaacson	47	Head	Measurer	Maine
28	Lucille Isaacson	22	Daughter	Transplater	Maine
29	Arthur Betel	48	Brother	Press Operator	Maine
30	Pasquale Freda	47	Head	Barber	Italy
31	Mary Freda	47	Wife	—	Austria
32	Alexandra Freda	20	Daughter	—	Conn
33	Helen Rickens	17	Lodger	—	Conn
34	Marie Tomasino	6	Lodger	—	Conn
35	Isabell Figaro	7	Lodger	—	Conn
36	Charles E. Fisher	65	Head	Charge Of Dept.	Conn
37	Gertrude Fisher	70	Wife	—	Conn
38	Charles W. Fisher	44	Son	—	Conn
39	Bertha Fisher	56	Sister	Binding	Conn
40	Frank Bujak	52	Head	Polisher	Poland

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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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