Thomas Nolan — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this Thomas Nolan across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 3-person household.

Age 67 b. ~1873 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Hamilton-County, Ohio
Surname	Nolan
Given Name	Thomas W.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	67
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati
1935 Residence (County)	Hamilton
Additional Details
Occupation	Stenographer
Industry	City Water Department
Class of Worker	GW
Hours Worked	40
Income (1939)	2040
Highest Grade	H 4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Stenographer
Township / Ward	Cincinnati
Est. Birth Year	~1873

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 Thomas	Age	Birth yr
Anna Nolan	Spouse	—	67	~1873
Thomas Nolan	Head	—	67	~1873
Jean Nolan	Daughter	—	28	~1912

Census Appearances

1920

Hamilton, Ohio

Head, age 46

Hamilton, Ohio · implied b. ~1874 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Nolan
Given Name	Thomas W.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Ireland
Mother's Birthplace	Ireland
Occupation	Clerk & Stenographer
Industry	City Hall
Class of Worker	W
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Home Owned/Rented	R
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Hamilton, Ohio

Head, age 56

Hamilton, Ohio · implied b. ~1874 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Nolan
Given Name	Thomas W.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	56
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	27
Father's Birthplace	Ireland
Mother's Birthplace	Ohio
Occupation	accountant
Industry	City Water Wks
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	50
Radio Set	R
Veteran	No
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Hamilton-County, Ohio

Head, age 67

Hamilton-County, Ohio · implied b. ~1873 — 3 household members

Surname	Nolan
Given Name	Thomas W.
Relationship to Head	Head
Sex	M
Color / Race	White
Age	67
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati
1935 Residence (County)	Hamilton
Occupation	Stenographer
Industry	City Water Department
Class of Worker	GW
Hours Worked	40
Income (1939)	2040
Highest Grade	H 4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

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

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This person

Anchor record

Thomas Nolan

Head · 1940 · age 67 · b. ~1873 · 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-t0627-03199-00770)

Line	Name	Age	Relation	Occupation	Birthplace
41	Robert Harpenau	22	Son	0	Ohio
42	Wilbur Harpenau	14	Son	0	Ohio
43	Michael Schultheis	53	Head	Shipping Clerk	Ohio
44	Marie Schultheis	50	Wife	0	Ohio
45	Harry Schultheis	48	Brother	V3 Heating Estimator	Ohio
46	Anna Schultheis	42	Sister	Saleslady	Ohio
47	Roger Schultheis	15	Son	0	Ohio
48	Catherine Kelley	73	Head	0	Ohio
49	Alma Kelley	51	Daughter	Stenographer	Ohio
50	Nellie Broderick	65	Sister	Stitcher	Ohio
51	Ethyl Prescott	51	Head	0	Ohio
52	Thomas W. Nolan THIS PERSON	67	Head	Stenographer	Ohio
53	Anna Nolan	67	Wife	0	Scotland
54	Jean Nolan	28	Daughter	Stenographer	Ohio
55	Maurice Hempling	51	Head	Clerk	Ohio
56	Phyllis Hempling	42	Wife	0	Ohio
57	Robert Hempling	18	Son	Messenger	Ohio
58	Jean Hempling	16	Daughter	0	Ohio
59	Marjorie Hempling	14	Daughter	0	Ohio
60	Peter Henrich	49	Head	Pipe Fitter	Hungary
61	Marie Henrich	53	Wife	0	Hungary
62	Barbara Henrich	23	Daughter	Bookkeeper	Ohio
63	Ends Here	None	BLOCK	—	AND
64	George B. Day	48	Head	Printer	Ohio
65	Grace Day	43	Wife	0	Ohio
66	Ruth Day	17	Daughter	0	Ohio
67	H. Bert Day	17	Son	0	Ohio
68	George F. Day	19	Son	Grocery Clerk	Ohio
69	Mildred Day	17	Daughter in law	0	Ohio
70	Ronald Day	0	Grandson	0	Ohio
71	Sarah Kearney	80	Mother in law	0	Ohio
72	William Schung	39	Head	Deliveryman	Ohio
73	Angela Schung	38	Wife	0	Ohio
74	Rosemary Schung	17	Daughter	0	Ohio
75	William J. Schung	14	Son	0	Ohio
76	Mildred Schung	12	Daughter	0	Ohio
77	Robert A. Schung	10	Son	0	Ohio
78	Joseph Traegels	65	Father in law	0	New York
79	Louis Traegels	30	Brother in law	Auto Mechanic	Ohio
80	Ava J. Taylor	32	Boarder	Cashier	Ohio

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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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