Ada Thompson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Guernsey-County, Ohio

Our Model Tree links this Ada Thompson across the 1930 and 1940 US Censuses in Guernsey-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 6-person household.

Age 21 b. ~1919 Female Daughter Born: Ohio Single

1940 Census Record Details

Census Year	1940
Location	Guernsey-County, Ohio
Surname	Thompson
Given Name	Ada M
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Ohio
1935 Residence (City)	Center Twp
1935 Residence (County)	Guernsey
Additional Details
Hours Worked	0
Highest Grade	Hs 1
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Center Twp
Est. Birth Year	~1919

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.

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

Name	Relation to head	Relative to Ada	Age	Birth yr
Frank Thompson	Head	—	65	~1875
Bertha Thompson	Spouse	—	54	~1886
Ada Thompson	Daughter	—	21	~1919
William Thompson	Son	—	23	~1917
John Thompson	Son	—	17	~1923
Mary Cross	Other	—	67	~1873

Census Appearances

1930

Guernsey, Ohio

Daughter, age 11

Guernsey, Ohio · implied b. ~1919 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Thompson
Given Name	Ada M.
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	11
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Guernsey-County, Ohio

Daughter, age 21

Guernsey-County, Ohio · implied b. ~1919 — 6 household members

Surname	Thompson
Given Name	Ada M
Relationship to Head	Daughter
Sex	F
Color / Race	White
Age	21
Marital Status	Single
Birthplace	Ohio
1935 Residence (City)	Center Twp
1935 Residence (County)	Guernsey
Hours Worked	0
Highest Grade	Hs 1
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

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

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This person

Anchor record

Ada Thompson

Daughter · 1940 · age 21 · b. ~1919 · Ohio

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Sibling

William Thompson

Sibling · 1940 · age 23

Source co-child of head (derived)

● Co-child · derived · ~0.88

Sibling

John Thompson

Sibling · 1940 · age 17

Source co-child of head (derived)

● Co-child · derived · ~0.88

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

Original Census Page

1940 US Federal Census — Guernsey-County, Ohio Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-03075-00558)

Line	Name	Age	Relation	Occupation	Birthplace
41	Elmer H Long	45	Head	Coal Loader	Ohio
42	Nettie M Long	44	Wife	—	Ohio
43	Helen B Long	21	Daughter	—	Ohio
44	Thomas H Long	17	Son	—	Ohio
45	Jeanette L Long	12	Daughter	—	Ohio
46	David L Long	10	Son	—	Ohio
47	Robert R Long	6	Son	—	Ohio
48	Ernest L Noble	48	Head	Farmer	Ohio
49	Augusta F Noble	41	Wife	—	W. Virginia
50	Kenneth L Noble	15	Son	New Worker	Ohio
51	Joseph A Polasack	28	Head	Coal Loader	Ohio
52	Susan S Polasack	28	Wife	—	Ohio
53	Barbara S Polasack	4	Daughter	—	Ohio
54	Joseph W Polasack	3	Son	—	Ohio
55	James S Kirkbride	65	Head	—	Ohio
56	Carrie L Kirkbride	63	Wife	—	Ohio
57	John O Kirkbride	21	Son	Laborer	Ohio
58	Herman C Tomak	23	Head	Recreation Leader	Ohio
59	Margaret M Tomak	26	Wife	Maid	Ohio
60	Alfred D Tomak	19	Brother	New Worker	Ohio
61	Eugene E Tomak	18	Brother	Cook	Ohio
62	Frank W Thompson	65	Head	Farmer	Ohio
63	Bertha B Thompson	54	Wife	—	Ohio
64	William R Thompson	23	Son	New Worker	Ohio
65	Ada M Thompson THIS PERSON	21	Daughter	—	Ohio
66	John G Thompson	17	Son	—	Ohio
67	Mary E Cross	67	Sister	—	Ohio
68	George Trubisky	49	Head	Coal Loader	Pennsylvania
69	Mary G Trubisky	48	Wife	—	Pennsylvania
70	Andrew Trubisky	14	Son	—	Ohio
71	David H Trubisky	11	Son	—	Ohio
72	John Trubisky	48	Head	Coal Loader	Pennsylvania
73	Mary S Trubisky	39	Wife	—	Slovakia
74	John E Trubisky	22	Son	Machinist	Ohio
75	Mary E Trubisky	20	Daughter	Housework	Ohio
76	Mike J Trubisky	19	Son	Laborer	Ohio
77	Joseph J Machu	46	Head	Laborer	Slovakia
78	Emma Machu	41	Wife	—	Slovakia
79	Joseph Schwanger	76	Head	—	Slovakia

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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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