Mary Stewart — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Ashtabula-County, Ohio

Our Model Tree links this Mary Stewart across the 1920, 1930 and 1940 US Censuses in Ashtabula-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 4-person household.

Age 46 b. ~1894 Female Spouse Born: Ohio Married

1940 Census Record Details

Census Year	1940
Location	Ashtabula-County, Ohio
Surname	Stewart
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Conneaut City
1935 Residence (County)	Ashtabula
Additional Details
Industry	0
Highest Grade	H-4
1935 Residence	Same place
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio
Township / Ward	Conneaut City
Est. Birth Year	~1894

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 Mary	Age	Birth yr
Ellen Stewart	Daughter	—	13	~1927
Ben Hawkins	Other	—	79	~1861
Clair Stewart	Son	—	16	~1924
Mary Stewart	Spouse	—	46	~1894

Census Appearances

1920

Ashtabula, Ohio

Spouse, age 26

Ashtabula, Ohio · implied b. ~1894 — 3 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Stewart
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	26
Marital Status	Married
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

Ashtabula, Ohio

Spouse, age 36

Ashtabula, Ohio · implied b. ~1894 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Stewart
Given Name	Mary E.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	36
Marital Status	Married
Birthplace	Ohio
Age at First Marriage	19
Father's Birthplace	Ohio
Mother's Birthplace	Pennsylvania
Can Read/Write	Yes
Birth State	Ohio
Birth Country	United States
Birthplace (normalized)	ohio

1940

Ashtabula-County, Ohio

Spouse, age 46

Ashtabula-County, Ohio · implied b. ~1894 — 4 household members

Surname	Stewart
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	46
Marital Status	Married
Birthplace	Ohio
1935 Residence (City)	Conneaut City
1935 Residence (County)	Ashtabula
Industry	0
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 Mary Stewart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Stewart

Spouse · 1940 · age 46 · b. ~1894 · 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 — Ashtabula-County, Ohio Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03023-00959)

Line	Name	Age	Relation	Occupation	Birthplace
1	Mary Stewart THIS PERSON	46	Wife	—	Ohio
2	Clair Stewart	16	Son	—	Ohio
3	Ellen Stewart	13	Daughter	—	Ohio
4	Ben Hawkins	79	Father-in-law	—	Ohio
5	Clyde Daily	35	Head	Interior Decorator	Ohio
6	Alice Daily	29	Wife	—	Ohio
7	Stewart Daily	5	Son	—	Ohio
8	Joseph Kelly	62	Head	—	Pennsylvania
9	Hazel Kelly	53	Wife	—	Ohio
10	Leon Nodding	38	Head	Truck Driver	Ohio
11	Edwin Everdon	35	Lodger	Labor	Pennsylvania
12	Henry Neilson	33	Head	Paperhanging	Ohio
13	Mildred Neilson	31	Wife	—	Ohio
14	Patricia Neilson	10	Daughter	—	Ohio
15	Richard Neilson	7	Son	—	Ohio
16	Duane Neilson	4	Son	—	Ohio
17	John Mawkowski	62	Head	Car Repairman	Poland
18	Veronica Mawkowski	48	Wife	—	Pennsylvania
19	Walter Mawkowski	25	Son	Labor	Ohio
20	Joe Mawkowski	22	Son	New Worker	Ohio
21	Leonard Mawkowski	20	Son	—	Ohio
22	John Mawkowski	17	Son	—	Ohio
23	Elizabeth Mawkowski	14	Daughter	—	Ohio
24	Alfred Borowsky	43	Head	Blacksmith	Pennsylvania
25	Blanche Borowsky	41	Wife	—	Pennsylvania
26	Esther Borowsky	22	Daughter	Housekeeper	Pennsylvania
27	Ruth Borowsky	21	Daughter	Waitress	Pennsylvania
28	Alma Borowsky	19	Daughter	Housekeeper	Pennsylvania
29	Alfred Jr. Borowsky	15	Son	—	Ohio
30	Twila Borowsky	14	Daughter	—	Ohio
31	Elva Borowsky	10	Daughter	—	Ohio
32	Frank H. Law	32	Head	Can Maker	Ohio
33	Virginia Law	21	Wife	—	Ohio
34	William Robison	72	Head	—	Kentucky
35	Alice Robison	26	Wife	—	Kentucky
36	Thomas Duncan	50	Step son	Caller	Ohio
37	Mildred Yates	26	Head	Housekeeping Aid	Ohio
38	Lois Yates	9	Daughter	—	Ohio
39	Doris Yates	8	Daughter	—	Ohio
40	Joyce Yates	6	Daughter	—	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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