Isaac Thompson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hartford-County, Connecticut

Our Model Tree links this Isaac Thompson across the 1930 and 1940 US Censuses in Hartford-County, Connecticut (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 7-person household.

Age 48 b. ~1892 Male Head Born: Georgia Married

1940 Census Record Details

Census Year	1940
Location	Hartford-County, Connecticut
Surname	Thompson
Given Name	Isaac
Relationship to Head	head
Sex	M
Color / Race	Black
Age	48
Marital Status	Married
Birthplace	Georgia
1935 Residence (City)	Hartford city
1935 Residence (County)	Hartford
Additional Details
Occupation	laborer
Industry	foundry
Class of Worker	PW
Hours Worked	44
Income (1939)	1600
Highest Grade	Hs 2
1935 Residence	Same place
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia
Occupation	Laborer
Township / Ward	Hartford City
Est. Birth Year	~1892

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 Isaac	Age	Birth yr
Edward Thompson	Son	—	9	~1931
Isaac Thompson	Head	—	48	~1892
Eva Thompson	Daughter	—	19	~1921
Gracie Thompson	Daughter	—	14	~1926
James Thompson	Son	—	26	~1914
Willie Thompson	Daughter	—	7	~1933
Willie Thompson	Spouse	—	42	~1898

Census Appearances

1930

Hartford, Connecticut

Head, age 37

Hartford, Connecticut · implied b. ~1893 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Thompson
Given Name	Isaac
Relationship to Head	Head
Sex	M
Color / Race	Black
Age	37
Marital Status	Married
Birthplace	Georgia
Age at First Marriage	22
Father's Birthplace	Georgia
Mother's Birthplace	Georgia
Occupation	laborer
Industry	street construction
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	$25
Radio Set	R
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

1940

Hartford-County, Connecticut

Head, age 48

Hartford-County, Connecticut · implied b. ~1892 — 7 household members

Surname	Thompson
Given Name	Isaac
Relationship to Head	head
Sex	M
Color / Race	Black
Age	48
Marital Status	Married
Birthplace	Georgia
1935 Residence (City)	Hartford city
1935 Residence (County)	Hartford
Occupation	laborer
Industry	foundry
Class of Worker	PW
Hours Worked	44
Income (1939)	1600
Highest Grade	Hs 2
1935 Residence	Same place
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

Model Tree

Linked across censuses

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

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This person

Anchor record

Isaac Thompson

Head · 1940 · age 48 · b. ~1892 · 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-t0627-00534-00495)

Line	Name	Age	Relation	Occupation	Birthplace
41	Cassie Copeland	17	daughter	—	Conn
42	James Copeland	1	son	—	Conn
43	John Owens	58	head	Laborer	Georgia
44	Rebecca Owens	55	wife	—	Virginia
45	Samuel Williams	23	head	Dress Maker	Georgia
46	Georgia Williams	53	mother	—	Georgia
47	Effie Golden	80	mother	—	Georgia
48	Frank Williams	19	brother	Dress Maker	Georgia
49	Joyce Williams	8	niece	—	Conn
50	Marlene Williams	6	niece	—	Conn
51	Shirley Williams	4	niece	—	Conn
52	Minnie L. Glover	64	head	—	Georgia
53	William Glover	40	son	Elevator	Georgia
54	Will Myer Glover	33	son	Cook	Georgia
55	Iona Glover	35	daughter	Maid	Penn
56	Louise M. Glover	22	daughter	—	Conn
57	Ruby Marie Glover	17	daughter	—	Conn
58	Leroy Pittman	35	head	Laborer	Georgia
59	Mary Pittman	30	wife	—	Georgia
60	Alfred Pittman	12	son	—	Conn
61	Edith Pittman	11	daughter	—	Conn
62	Leroy Pittman	9	son	—	Conn
63	Marvin Pittman	8	son	—	Conn
64	Namore Pittman	6	son	—	Conn
65	Louis Pittman	3	son	—	Conn
66	Shirley Pittman	2	daughter	—	Conn
67	Calvin Pittman	1	son	—	Conn
68	Isaac Thompson THIS PERSON	48	head	Laborer	Georgia
69	Willie Thompson	42	wife	—	Georgia
70	James Thompson	26	son	Laborer	Georgia
71	Eva Thompson	19	daughter	—	Conn
72	Gracie Thompson	14	daughter	—	Conn
73	Edward Thompson	9	son	—	Conn
74	Willie Mae Thompson	7	daughter	—	Conn
75	Anne Mcdowell	35	head	—	Georgia
76	Lionel Mcdowell	14	son	—	Georgia
77	Richard Mcdowell	10	son	—	Conn
78	Minnie Jones	58	mother	Laborer	Georgia
79	Pearl Lee	59	head	—	Georgia
80	Melton Willa	19	daughter	—	Georgia

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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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