David Murphy — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Hamilton-County, Ohio

Our Model Tree links this David Murphy across the 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 8-person household.

Age 50 b. ~1890 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Hamilton-County, Ohio
Surname	Murphy
Given Name	David
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati City
1935 Residence (County)	Hamilton
Additional Details
Occupation	Truck driver
Industry	Dry goods
Class of Worker	PW
Hours Worked	44
Income (1939)	432
Highest Grade	6
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Truck Driver
Township / Ward	Cincinnati City
Est. Birth Year	~1890

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.

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

Name	Relation to head	Relative to David	Age	Birth yr
David Murphy	Head	—	50	~1890
Helen Murphy	Daughter	—	19	~1921
Frank Murphy	Son	—	22	~1918
Anthony Murphy	Son	—	8	~1932
Daniel Murphy	Son	—	17	~1923
Agnes Murphy	Spouse	—	42	~1898
Charles Murphy	Son	—	15	~1925
Agnes Murphy	Daughter	—	14	~1926

Census Appearances

1930

Hamilton, Ohio

Head, age 41

Hamilton, Ohio · implied b. ~1889 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Murphy
Given Name	David
Relationship to Head	Head
Sex	M
Color / Race	White
Age	41
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	25
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	driver
Industry	truck
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	24
Veteran	R
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Hamilton-County, Ohio

Head, age 50

Hamilton-County, Ohio · implied b. ~1890 — 8 household members

Surname	Murphy
Given Name	David
Relationship to Head	Head
Sex	M
Color / Race	White
Age	50
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Cincinnati City
1935 Residence (County)	Hamilton
Occupation	Truck driver
Industry	Dry goods
Class of Worker	PW
Hours Worked	44
Income (1939)	432
Highest Grade	6
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Linked across censuses

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

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This person

Anchor record

David Murphy

Head · 1940 · age 50 · b. ~1890 · 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-t0627-03198-00303)

Line	Name	Age	Relation	Occupation	Birthplace
1	George Stone	46	Head	—	Ohio
2	Grace Stone	45	Wife	—	Ohio
3	William Jr Stone	12	Son	—	Ohio
4	Mary Stone	10	Daughter	—	Ohio
5	Madeline Stone	6	Daughter	—	Ohio
6	Bernard Stone	4	Son	—	Ohio
7	Margaret Stone	55	Sister	—	Ohio
8	Henry Weimer	62	Head	Trimmer	Ohio
9	Catherine Weimer	53	Wife	—	Ohio
10	Helen Weimer	17	Daughter	—	Ohio
11	Josephine Weimer	75	Head	Seamstress	Ohio
12	David Murphy THIS PERSON	50	Head	Truck Driver	Ohio
13	Agnes B Murphy	42	Wife	—	Ohio
14	Frank Murphy	22	Son	Chauffeur	Ohio
15	Helen Murphy	19	Daughter	—	Ohio
16	Daniel Murphy	17	Son	—	Ohio
17	Charles Murphy	15	Son	—	Ohio
18	Agnes Murphy	14	Daughter	—	Ohio
19	Anthony Murphy	8	Son	—	Ohio
20	Samuel V Weaver	32	Head	Fireman	Kentucky
21	Lena D Weaver	29	Wife	—	Kentucky
22	Delores Weaver	10	Daughter	—	Ohio
23	Samuel J Jr Weaver	8	Son	—	Ohio
24	Frank Spohr	45	Head	Roller Operator	Ohio
25	Mary J Spohr	44	Wife	—	Ohio
26	Anna May Spohr	15	Daughter	—	Ohio
27	Frank J Spohr	13	Son	—	Ohio
28	Rita Spohr	11	Daughter	—	Ohio
29	Donald Wheeler	23	Son-in-law	Paper Carrier & Collector	Ohio
30	Rosemary Wheeler	19	Wife	—	Ohio
31	August Prosch	37	Head	Manager	Germany
32	Edna M Prosch	30	Wife	—	Ohio
33	Edw Hardcastle	28	Head	Laborer	Kentucky
34	Dora D Hardcastle	25	Wife	—	Kentucky
35	Paul Hardcastle	1	Son	—	Ohio
36	Lillian Sinclair	44	Head	Waitress	Kentucky
37	John Egan	17	Son	—	Ohio
38	Bessie Davis	39	Boarder	—	England
39	Robert Wells	32	Head	Baker	Kentucky
40	Goldie Wells	32	Wife	—	Kentucky

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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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