Robert Curtis — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Lucas-County, Ohio

Our Model Tree links this Robert Curtis across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 5-person household.

Age 65 b. ~1875 Male Head Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Lucas-County, Ohio
Surname	Curtis
Given Name	Robert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	65
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Toledo City
1935 Residence (County)	Lucas
Additional Details
Highest Grade	6
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Toledo City
Est. Birth Year	~1875

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.

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

Name	Relation to head	Relative to Robert	Age	Birth yr
Robert Curtis	Head	—	65	~1875
Irene Curtis	Daughter	—	17	~1923
Robert Curtis	Son	—	35	~1905
Virginia Curtis	Daughter	—	21	~1919
Anna Curtis	Spouse	—	59	~1881

Census Appearances

1920

Lucas, Ohio

Head, age 46

Lucas, Ohio · implied b. ~1874 — 11 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Curtis
Given Name	Robert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	Laborer
Industry	Auto Factory
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

Lucas, Ohio

Head, age 55

Lucas, Ohio · implied b. ~1875 — 7 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Curtis
Given Name	Robert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	55
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	25
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	Laborer
Industry	Auto Factory
Class of Worker	W
Can Read/Write	Yes
Home Owned/Rented	R
Home Value / Rent	5
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Lucas-County, Ohio

Head, age 65

Lucas-County, Ohio · implied b. ~1875 — 5 household members

Surname	Curtis
Given Name	Robert
Relationship to Head	Head
Sex	M
Color / Race	White
Age	65
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Toledo City
1935 Residence (County)	Lucas
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 Robert Curtis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Robert Curtis

Head · 1940 · age 65 · b. ~1875 · 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 — Lucas-County, Ohio Open full size

Page Contents

38 people indexed on this census page (nara:1940:m-t0627-03261-00157)

Line	Name	Age	Relation	Occupation	Birthplace
1	Clara B O'Neil	27	Head	Typist	Illinois
2	Edward O'Neil	8	Son	—	Ohio
3	William E. Trill	70	Head	Tool Maker	Ohio
4	Alice G. Trill	61	Wife	—	Ohio
5	Carl Bowers	46	Head	Millwright	Ohio
6	Olive D Bowers	54	Wife	Day Work	Indiana
7	Kenneth Bowers	17	Son	—	Michigan
8	Carl Bowers	17	Son	—	Ohio
9	William Bowers	67	Father	—	Ohio
10	J. E. Trevor	75	Head	—	Ohio
11	Leona M Patterson	44	Daughter	Packer	Ohio
12	Lydia S. Curtis	54	Sister	Seamstress	Ohio
13	Robert O Davis	42	Head	Inspector	Ohio
14	Vera Davis	47	Wife	—	Ohio
15	Franklin Yarger	30	Lodger	Mech	Ohio
16	Morris Goldman	61	Head	Umbrella Repair	Poland
17	Esther Goldman	61	Wife	—	Poland
18	Joseph Long	57	Head	Grocer	Michigan
19	Pearl Long	47	Wife	—	Michigan
20	Vernon Long	22	Son	Attendant	Ohio
21	Orville Long	20	Son	Sales Clerk	Ohio
22	Marcella Long	18	Daughter	Sales Clerk	Ohio
23	Lloyd Long	16	Son	Delivery Boy	Ohio
24	Helen Long	14	Daughter	—	Ohio
25	Jenalda Long	12	Daughter	—	Ohio
27	Lillian D. Heppard	29	Head	Day Worker	Michigan
28	Mary Heppard	3	Daughter	—	Ohio
29	Joseph Bishop	27	Head	Truck Driver	Michigan
30	Charlotte Bishop	26	Wife	—	Indiana
31	Violet Mae Baxter	9	Daughter	—	Michigan
32	Jacqueline Baxter	6	Daughter	—	Michigan
33	Robert Curtis THIS PERSON	65	Head	—	Ohio
34	Anna Curtis	59	Wife	—	Ohio
35	Robert Jr. Curtis	35	Son	Janitor	Ohio
36	Virginia Curtis	21	Daughter	Day Worker	Ohio
37	Irene Curtis	17	Daughter	—	Ohio
38	George Barkdoll	72	Head	—	Ohio
39	Roscoe Schuneman	47	Head	Buyer	New York

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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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