Mary Valentine — 1940 US Census Record

Model Tree available

1940 United States Federal Census · Fairfield-County, Ohio

Our Model Tree links this Mary Valentine across the 1920, 1930 and 1940 US Censuses in Fairfield-County, Ohio (XGBoost, ~Confirmed), with identified parents C & Cecelia — first a spouse (b.~1896), then head of a 5-person household.

Age 44 b. ~1896 Female Spouse Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Fairfield-County, Ohio
Surname	Valentine
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Lancaster City
1935 Residence (County)	Fairfield
Additional Details
Occupation	Cook
Industry	Kresge 5 & 10 Store
Class of Worker	PW
Hours Worked	48
Income (1939)	500
Highest Grade	Hs 1
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Occupation	Cook
Township / Ward	Lancaster City
Est. Birth Year	~1896

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 Mary	Age	Birth yr
Lena Valentine	Daughter	—	18	~1922
Mary Valentine	Spouse	—	44	~1896
Clara Valentine	Daughter	—	12	~1928
Betty Valentine	Daughter	—	23	~1917
Clarence Valentine	Head	—	45	~1895

Census Appearances

1920

Fairfield, Ohio

Daughter, age 22

Fairfield, Ohio · implied b. ~1898 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Valentine
Given Name	Mary
Relationship to Head	daughter
Sex	F
Color / Race	White
Age	22
Marital Status	Married
Birthplace	Ohio
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Occupation	none
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1930

Fairfield, Ohio

Other, age 34

Fairfield, Ohio · implied b. ~1896 — 6 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Valentine
Given Name	Mary H.
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	34
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	19
Father's Birthplace	Ohio
Mother's Birthplace	Ohio
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Fairfield-County, Ohio

Spouse, age 44

Fairfield-County, Ohio · implied b. ~1896 — 5 household members

Surname	Valentine
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	44
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Lancaster City
1935 Residence (County)	Fairfield
Occupation	Cook
Industry	Kresge 5 & 10 Store
Class of Worker	PW
Hours Worked	48
Income (1939)	500
Highest Grade	Hs 1
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

Model Tree

Model Tree available

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

Show:

Gen 1 Parents confidence ≈ 0.92

Father

C Jenkins

b. ~1855

Source father

● Household · direct · ~0.92

Mother

Cecelia Jenkins

b. ~1858

Source mother

● Household · direct · ~0.92

This person

Anchor record

Mary Valentine

Spouse · 1940 · age 44 · b. ~1896 · 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 — Fairfield-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03066-00121)

Line	Name	Age	Relation	Occupation	Birthplace
1	Wilhelmina Volsheimer	10	Grandson	—	Ohio
2	Elizabeth Keller	71	Head	—	Ohio
3	John H. Keller	70	Brother	—	Ohio
4	Margaret Keller	64	Sister	—	Ohio
5	Clay Robinson	53	Head	Plasterer	Ohio
6	Dottie Robinson	53	Wife	—	Ohio
7	Elizabeth Friend	82	Mother in law	Stitcher	Ohio
8	Albert Tinnefrock	45	Lodger	Merchant	Ohio
9	Paul Luce	34	Head	Manager	Ohio
10	Mary Luce	34	Wife	—	Ohio
11	Phillip Luce	3	Son	—	Ohio
12	James Sheridan	69	Head	Owner	Ohio
13	Beulah Sheridan	45	Wife	—	Ohio
14	Thomas Sheridan	26	Son	Embalmer	Ohio
15	Philip Sheridan	24	Son	Embalmer	Ohio
16	Richard Sheridan	22	Son	Embalmer	Ohio
17	Mary M. Sheridan	20	Daughter	—	Ohio
18	William Sheridan	14	Son	—	Ohio
19	Harry Fetters	53	Head	Shipping Clerk	Ohio
20	Bertha Fetters	52	Wife	—	Ohio
21	Clarence Valentine	45	Head	Salesman	Ohio
22	Mary Valentine THIS PERSON	44	Wife	Cook	Ohio
23	Betty Valentine	23	Daughter	Nurse	Ohio
24	Lena Valentine	18	Daughter	Secretary	Ohio
25	Clara Valentine	12	Daughter	—	Ohio
26	Harry Arnold	40	Head	Shipper	Ohio
27	Florence Arnold	62	Step Mother	Comptometer	Ohio
28	Veritene Rockeniser	17	Niece	—	Ohio
29	Lelia Lee Hite	38	Head	—	Ohio
30	Edward Held	29	Head	Moulder	Ohio
31	Helen Held	30	Wife	—	Pennsylvania
32	George Simon Held	7	Daughter	—	Ohio
33	Billie Wilfred Held	20	Sister	Clerk	Ohio
34	Clarence Kincaid	63	Head	Owner	Ohio
35	Sarah Kincaid	63	Wife	—	England
36	Clarence Kincaid	29	Son	Stitcher	Ohio
37	Audrey Kincaid	21	Daughter	—	Ohio
38	Juanita Kincaid	18	Daughter	—	Ohio
39	Pauline Kincaid	16	Daughter	—	Ohio
40	Anna Hettinger	54	Head	Owner	Ohio

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Pedigree Summary

Mary

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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