Mary Stewart — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Grant-County, Oregon

Our Model Tree links this Mary Stewart across the 1920, 1930 and 1940 US Censuses in Grant-County, Oregon (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 4-person household.

Age 53 b. ~1887 Female Spouse Born: Oregon Married

1940 Census Record Details

Census Year	1940
Location	Grant-County, Oregon
Surname	Stewart
Given Name	Mary M
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Oregon
1935 Residence (City)	Election Precinct 12, South Fork
1935 Residence (County)	Grant
Additional Details
Income (1939)	0
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon
Township / Ward	Election Precinct 12 South Fork
Est. Birth Year	~1887

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
Dollina Stewart	Daughter	—	13	~1927
Horace Stewart	Head	—	69	~1871
Dalton Stewart	Son	—	21	~1919
Mary Stewart	Spouse	—	53	~1887

Census Appearances

1920

Grant, Oregon

Spouse, age 33

Grant, Oregon · implied b. ~1887 — 5 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Stewart
Given Name	Mary M
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	33
Marital Status	Married
Birthplace	Oregon
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Mother Tongue	English
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

1930

Grant, Oregon

Other, age 43

Grant, Oregon · implied b. ~1887 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Stewart
Given Name	Mary May
Relationship to Head	Wife-H
Sex	F
Color / Race	White
Age	43
Marital Status	Married
Birthplace	Oregon
Age at First Marriage	31
Father's Birthplace	Scotland
Mother's Birthplace	Scotland
Can Read/Write	Yes
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

1940

Grant-County, Oregon

Spouse, age 53

Grant-County, Oregon · implied b. ~1887 — 4 household members

Surname	Stewart
Given Name	Mary M
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	53
Marital Status	Married
Birthplace	Oregon
1935 Residence (City)	Election Precinct 12, South Fork
1935 Residence (County)	Grant
Income (1939)	0
Highest Grade	Hs 4
1935 Residence	Same place
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

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 53 · b. ~1887 · Oregon

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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 — Grant-County, Oregon Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03361-00165)

Line	Name	Age	Relation	Occupation	Birthplace
1	Horace D Stewart	69	Head	Farmer	Oregon
2	Mary M Stewart THIS PERSON	53	Wife	—	Oregon
3	Dalton Stewart	21	Son	Farmer	Oregon
4	Dollina M Stewart	13	Daughter	—	Oregon
5	Donald D Maclennan	64	Head	Farmer	Scotland
6	Dora Maclennan	56	Wife	—	Oregon
7	John D Silveira	32	Head	Farmer	California
8	Margaret Silveira	23	Sister	—	California
9	Mary Silveira	61	Mother	—	Portugal
10	Alex F Moore	50	Head	—	Kentucky
11	Charles Moore	21	Son	Farmer	Oregon
12	James Moore	20	Son	Farmer	Oregon
13	Don Moore	18	Son	—	Oregon
14	Jessie Lee Moore	15	Daughter	—	Oregon
15	Stella Dee Moore	13	Daughter	—	Oregon
16	Peggy Jean Moore	9	Daughter	—	Oregon
17	Arthur D Haden	42	Pendant	Farmer	Kentucky
18	George D Mackley	45	Head	Farmer	Oregon
19	Zilla Mackley	36	Wife	—	Oregon
20	Clifton Mackley	10	Son	—	Oregon
21	Thomas F Thorburn	30	Lodger	Farmer	Oregon
22	Elmer J Weher	42	Head	Farmer	Kentucky
23	Kitty D Weher	39	Wife	—	Kentucky
24	Elmer T Weher	18	Son	Sheepherder	Kentucky
25	Herbert Y Weher	14	Son	—	Oregon
26	Stephen E Weher	12	Son	—	Oregon
27	Earl Weher	6	Son	—	Oregon
28	Louise Weher	4	Daughter	—	Oregon
29	Henry George	50	Head	Farmer	Oregon
30	Lucille D George	35	Wife	—	Oregon
31	Mary Lou George	16	Daughter	—	Oregon
32	Ruth George	14	Daughter	—	California
33	Jeannette George	9	Daughter	—	Oregon
34	Harvey C George	3	Son	—	Oregon
35	Fred Wilson	25	Employee	Farm Hand	Michigan
36	William C Lowe	23	Head	Ranch Hand	North Carolina
37	Ellery Fulhorson	55	Partner	Sheep Herder	Oregon
38	Ward D Swift	73	Head	Farmer	Iowa
39	Mary Swift	44	Wife	—	Oregon
40	William Williams	51	Head	Laborer	Oregon

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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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