Mary Bailey — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Wheeler-County, Oregon

Our Model Tree links this Mary Bailey across the 1920, 1930 and 1940 US Censuses in Wheeler-County, Oregon (XGBoost, ~Confirmed) — first a spouse (b.~1898), then head of a 5-person household.

Age 42 b. ~1898 Female Spouse Born: Oregon Married

1940 Census Record Details

Census Year	1940
Location	Wheeler-County, Oregon
Surname	Bailey
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Oregon
1935 Residence (City)	Fossil Precinct (outside city)
Additional Details
Class of Worker	H
Hours Worked	0
Income (1939)	0
Highest Grade	No 8
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon
Township / Ward	Fossil Precinct Outside City
Est. Birth Year	~1898

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
Mildred Bailey	Daughter	—	10	~1930
Charles Bailey	Head	—	46	~1894
Paul Van Horn	Other	—	40	~1900
Robert Bailey	Son	—	17	~1923
Mary Bailey	Spouse	—	42	~1898

Census Appearances

1920

Wheeler, Oregon

Other, age 21

Wheeler, Oregon · implied b. ~1899 — 8 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Bailey
Given Name	Mary E
Relationship to Head	Daughter-in-law
Sex	F
Color / Race	White
Age	21
Marital Status	Married
Birthplace	Oregon
Father's Birthplace	Missouri
Mother's Birthplace	Missouri
Can Read	Yes
Can Write	Yes
Speaks English	Yes
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

1930

Wheeler, Oregon

Spouse, age 31

Wheeler, Oregon · implied b. ~1899 — 25 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Bailey
Given Name	Mary J.
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	31
Marital Status	Married
Birthplace	Oregon
Age at First Marriage	20
Father's Birthplace	Indiana
Mother's Birthplace	Missouri
Occupation	none
Can Read/Write	Yes
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

1940

Wheeler-County, Oregon

Spouse, age 42

Wheeler-County, Oregon · implied b. ~1898 — 5 household members

Surname	Bailey
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	White
Age	42
Marital Status	Married
Birthplace	Oregon
1935 Residence (City)	Fossil Precinct (outside city)
Class of Worker	H
Hours Worked	0
Income (1939)	0
Highest Grade	No 8
Birth State	Oregon
Birth Country	United States
Birthplace (normalized)	oregon

Model Tree

Linked across censuses

Our Model Tree links Mary Bailey 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 Bailey

Spouse · 1940 · age 42 · b. ~1898 · 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 — Wheeler-County, Oregon Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-03384-00029)

Line	Name	Age	Relation	Occupation	Birthplace
41	Clarence Hoelein	30	Head	Timber Feller	Nebraska
42	Elma S. Hoelein	27	Wife	—	Colorado
43	Robert Hoelein	7	Son	—	Nebraska
44	Shirley Ann Hoelein	4	Daughter	—	Nebraska
45	Francis S. Lemmons	56	Head	Choker Setter	Oregon
46	Archer S. Krosch	24	Head	Truck Driver	Minnesota
47	Lavonne Krosch	21	Wife	—	Oregon
48	Wanda S. Krosch	1	Daughter	—	Oregon
49	Victor Krosch	34	Head	Choker Setter	Minnesota
50	Alfred Jr. Caldera	31	Head	Wood Cutter	Oregon
51	Elsie Caldera	30	Wife	—	Oregon
52	Melba L. Caldera	11	Daughter	—	Oregon
53	Franklin Caldera	10	Son	—	Oregon
54	E. Dean Caldera	9	Son	—	Oregon
55	John Ocho Caldera	4	Son	—	Oregon
56	Mary Patricia Caldera	2	Daughter	—	Oregon
57	Marvin Lowell Caldera	0	Son	—	Oregon
58	Charles E. Bailey	46	Head	Owner Operator	Nebraska
59	Mary Bailey THIS PERSON	42	Wife	—	Oregon
60	Robert D. Bailey	17	Son	Truck Driver	Oregon
61	Mildred Bailey	10	Daughter	—	Oregon
62	Paul E. Van Horn	40	Brother-in-law	Restaurant Cook	Oregon
63	Dan R. Walter	27	Head	Farm Laborer	Oregon
64	Elma E. Walter	24	Wife	—	Oregon
65	Doris Walter	2	Son	—	Oregon
66	Rollene Walter	0	Daughter	—	Oregon
67	Frank H. Owens	25	Head	Owner Truck Operator	Oregon
68	Mildred Owens	29	Wife	—	Oregon
69	Allen F. Owens	4	Son	—	Oregon
70	Richard A. Owens	1	Son	—	Oregon
71	Lloyd Cripe	28	Head	—	Oregon
72	Theola Cripe	26	Wife	—	Washington
73	Carol Cripe	3	Daughter	—	Oregon
74	Robert Mcculloch	22	Lodger	Laborer	Oregon
75	Lester H. Mcculloch	20	Brother-in-law	Truck Driver	Oregon
76	Leo R. Dripp	31	Head	Common Laborer	Oregon
77	Quincy Dripp	24	Brother	Common Laborer	Oregon
78	Galen Dripp	19	Brother	Wood Cutter	Oregon
79	Aileen Dripp	18	Sister	—	Oregon
80	Arden Dripp	14	Brother	—	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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