John Wolf — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this John Wolf across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents Carrie — first a head (b.~1907), then head of a 4-person household.

Age 33 b. ~1907 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Hamilton-County, Ohio
Surname	Wolf
Given Name	John E
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati
1935 Residence (County)	Ham
Additional Details
Occupation	Manager
Industry	Recreation
Class of Worker	PW
Hours Worked	75
Income (1939)	1569
Highest Grade	Hs 4
1935 Residence	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Manager
Township / Ward	Cincinnati
Est. Birth Year	~1907

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
Mary Wolf	Daughter	—	16	~1924
Claire Wolf	Daughter	—	14	~1926
John Wolf	Head	—	33	~1907
Edna Wolf	Spouse	—	31	~1909

Census Appearances

1920

Hamilton, Ohio

Son, age 13

Hamilton, Ohio · implied b. ~1907 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Wolf
Given Name	John
Relationship to Head	son
Sex	M
Color / Race	White
Age	13
Marital Status	Single
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Hamilton, Ohio

Head, age 24

Hamilton, Ohio · implied b. ~1906 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Wolf
Given Name	John
Relationship to Head	Head
Sex	M
Color / Race	White
Age	24
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	18
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	Manager
Industry	Clothing store
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	30
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Hamilton-County, Ohio

Head, age 33

Hamilton-County, Ohio · implied b. ~1907 — 4 household members

Surname	Wolf
Given Name	John E
Relationship to Head	Head
Sex	M
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati
1935 Residence (County)	Ham
Occupation	Manager
Industry	Recreation
Class of Worker	PW
Hours Worked	75
Income (1939)	1569
Highest Grade	Hs 4
1935 Residence	Ohio
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Mother

Carrie Wolf

b. ~1871

Source mother

● Household · direct · ~0.92

This person

Anchor record

John Wolf

Head · 1940 · age 33 · b. ~1907 · Ohio

★ 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 — Hamilton-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03201-00398)

Line	Name	Age	Relation	Occupation	Birthplace
41	Yost Elsie A Yost	74	Mother-in-law	—	Kentucky
42	Mcgritton Lucinda Yost	24	Maid	House Keeper	Georgia
43	Alwine Schmid	67	Head	House Wife	Ohio
44	Mary J Gehlert	54	Maid	Housekeeper	Ohio
45	Maximilian Liererels	88	Head	—	Netherlands
46	Louise Liererels	54	Daughter	House Keeper	Ohio
47	Emilie Conger	68	Head	House Wife	Kentucky
48	Dorothy Mcnutt	36	Daughter	Assistant Lib	Ohio
49	Stella F Poly	54	Head	Cigarette Stamper	Ohio
50	Flora L Poly	54	Sister	House Work	Ohio
51	Frank Thamps	49	Head	Supervisor	Indiana
52	Harry Ruthbauch	48	Lodger	Electrician	Ohio
53	Almond E Thomas	37	Head	Chief Clerk	Indiana
54	Irene L Thomas	37	Wife	House Wife	W. Va.
55	Richard W Thomas	13	Son	—	Kentucky
56	Joan I Thomas	7	Daughter	—	Ohio
57	Janet R Thomas	4	Daughter	—	Ohio
58	Thomas N Hamilton	40	Head	Decorator	Ohio
59	Margaret M Hamilton	39	Wife	Operator	Ohio
60	Ann M Hamilton	64	Mother	House Wife	Ohio
61	Janice M Hamilton	32	Sister	Typist	Ohio
62	Sidney M Rosenstein	40	Head	Merchant	Ohio
63	Anna Rosenstein	38	Wife	House Wife	Ohio
64	Edward Rosenstein	11	Son	—	Ohio
65	Fred W Siemund	57	Head	Upholsterer	Germany
66	Carrie D Siemund	57	Wife	House Wife	Illinois
67	Lucile M Garcia	26	Daughter	Saleslady	Illinois
68	Carolyn R Garcia	4	Granddaughter	—	Ohio
69	Leora R Straka	60	Head	House Wife	Ohio
70	Mary Fincham	60	Lodger	Cutter	Ohio
71	William H Schmidt	56	Lodger	Machinist	Ohio
72	Arthur W Blair	42	Lodger	Switchman	Kentucky
73	William Carpenter	35	Head	—	Ohio
74	Carpenter	30	Wife	—	Ohio
75	Haskell H Asling	24	Head	Mech. Engineer	Arkansas
76	Thelma D Asling	20	Wife	House Wife	Oklahoma
77	John E Wolf THIS PERSON	33	Head	Manager	Ohio
78	Edna M Wolf	31	Wife	House Wife	Ohio
79	Mary J Wolf	16	Daughter	—	Ohio
80	Claire G Wolf	14	Daughter	—	Ohio

Search for John Wolf

All John Wolf Census Records Discover Wolf Family Tree

Pedigree Summary

John

Gen 1 · 1 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)

Report inaccurate data