Harry Stewart — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Harry Stewart across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents James & Mary — first a head (b.~1910), then head of a 3-person household.

Age 30 b. ~1910 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Hamilton-County, Ohio
Surname	Stewart
Given Name	Harry
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati City
1935 Residence (County)	Hamilton
Additional Details
Occupation	Engineer
Industry	U.P.C.
Class of Worker	GW
Hours Worked	48
Income (1939)	1100
Highest Grade	H 4
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Engineer
Township / Ward	Cincinnati City
Est. Birth Year	~1910

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 Harry	Age	Birth yr
Joyce Stewart	Daughter	—	3	~1937
Harry Stewart	Head	—	30	~1910
Lillian Stewart	Spouse	—	25	~1915

Census Appearances

1920

Hamilton, Ohio

Son, age 9

Hamilton, Ohio · implied b. ~1911 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Stewart
Given Name	Harry
Relationship to Head	Son
Sex	M
Color / Race	White
Age	9
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Hamilton, Ohio

Son, age 20

Hamilton, Ohio · implied b. ~1910 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Stewart
Given Name	Harry
Relationship to Head	Son
Sex	M
Color / Race	White
Age	20
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Kentucky
Mother's Birthplace	Kentucky
Occupation	Fireman
Industry	City Sinks
Class of Worker	W
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Hamilton-County, Ohio

Head, age 30

Hamilton-County, Ohio · implied b. ~1910 — 3 household members

Surname	Stewart
Given Name	Harry
Relationship to Head	Head
Sex	M
Color / Race	White
Age	30
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati City
1935 Residence (County)	Hamilton
Occupation	Engineer
Industry	U.P.C.
Class of Worker	GW
Hours Worked	48
Income (1939)	1100
Highest Grade	H 4
1935 Residence	Same Place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

James Stewart

b. ~1876

Source father

● Household · direct · ~0.92

Mother

Mary Stewart

b. ~1881

Source mother

● Household · direct · ~0.92

This person

Anchor record

Harry Stewart

Head · 1940 · age 30 · b. ~1910 · Ohio

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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 — Hamilton-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03198-00074)

Line	Name	Age	Relation	Occupation	Birthplace
41	Otto Lacer	51	Head	Laborer	Illinois
42	Rebecca Lacer	43	Wife	—	Ohio
43	Otto Jr. Lacer	10	Son	—	Ohio
44	Nicklaus Auer	54	Head	Tailor	Ohio
45	Bertha Auer	53	Wife	—	Ohio
46	Leo Bailey	31	Head	Barber	Ohio
47	Kathryn Bailey	31	Wife	—	Ohio
48	Russell Devore	27	Head	Book Binder	Ohio
49	Lucy Devore	25	Wife	Waitress	Kentucky
50	Donald Devore	5	Son	—	Ohio
51	Frank Harding	34	Head	Waiter	Tennessee
52	Eva Harding	35	Wife	—	Tennessee
53	Frank Jr. Harding	1	Son	—	Ohio
54	Richard Harding	0	Son	—	Ohio
55	John Gantz	44	Head	—	Kentucky
56	Julia Gantz	46	Wife	—	New York
57	Ed Saxton	32	Head	Trimmer	Ohio
58	Lorda Saxton	30	Wife	—	Ohio
59	Yvonne Saxton	4	Daughter	—	Ohio
60	Harry Stewart THIS PERSON	30	Head	Engineer	Ohio
61	Lillian Stewart	25	Wife	—	Kentucky
62	Joyce Stewart	3	Daughter	—	Ohio
63	Mathias Blum	55	Head	Custodian	Ohio
64	Rita Blum	54	Wife	—	Ohio
65	William Heinrich	27	Head	Stockman	Ohio
66	Margaret Heinrich	31	Wife	—	Missouri
67	Elmer Gehule	46	Head	Laborer	Ohio
68	Hilda Gehule	43	Wife	—	Ohio
69	Robert Gehule	16	Son	—	Ohio
70	Donald Gehule	10	Son	—	Ohio
71	Richard Gehule	3	Son	—	Ohio
72	Paul Teran	42	Head	Shipping Clerk	Ohio
73	Emma Teran	36	Wife	—	Ohio
74	James Teran	21	Son	—	Ohio
75	Janet Teran	2	Daughter	—	Ohio
76	Harold Naylor	23	Head	Laborer	Ohio
77	Effie Naylor	22	Wife	—	Ohio
78	Harold Naylor	3	Son	—	Ohio
79	Jerry Naylor	1	Son	—	Ohio
80	George Anderson	50	Head	Play Leader	Ohio

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Pedigree Summary

Harry

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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