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Mary Fields — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Kittitas-County, Washington

Our Model Tree links this Mary Fields across the 1930 and 1940 US Censuses in Kittitas-County, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.

Age 14 b. ~1926 Female Daughter Born: Washington Single

1940 Census Record Details

Census Year1940
LocationKittitas-County, Washington
SurnameFields
Given NameMary
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceWashington
1935 Residence (City)Thorp Precinct
1935 Residence (County)Kittitas
Additional Details
Highest GradeHs 1
1935 ResidenceSame place
Birth StateWashington
Birth CountryUnited States
Birthplace (normalized)washington
Township / WardThorp Precinct
Est. Birth Year~1926

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.

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

Name Relation to head Relative to Mary Age Birth yr
Leona Fields Daughter — 7 ~1933
Elizabeth Fields Daughter — 9 ~1931
Pearl Fields Daughter — 17 ~1923
Mary Fields Daughter — 14 ~1926
John Fields Head — 45 ~1895
William Fields Son — 16 ~1924
James Fields Son — 12 ~1928
Erie Fields Spouse — 36 ~1904

Census Appearances

1930
Kittitas, Washington
Daughter, age 4
Kittitas, Washington · implied b. ~1926 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Fields
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 4
Marital Status Single
Birthplace Washington
Father's Birthplace Washington
Mother's Birthplace Canada French
Occupation none
Industry none
Can Read/Write Yes
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1940
Kittitas-County, Washington
Daughter, age 14
Kittitas-County, Washington · implied b. ~1926 — 8 household members
Surname Fields
Given Name Mary
Relationship to Head Daughter
Sex F
Color / Race White
Age 14
Marital Status Single
Birthplace Washington
1935 Residence (City) Thorp Precinct
1935 Residence (County) Kittitas
Highest Grade Hs 1
1935 Residence Same place
Birth State Washington
Birth Country United States
Birthplace (normalized) washington

Model Tree

An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Linked across censuses
Our Model Tree links Mary Fields across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Fields
Daughter · 1940 · age 14 · b. ~1926 · Washington
★ You are viewing this record
Sibling
Pearl Fields
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Fields
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Fields
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Fields
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Fields
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Kittitas-County, Washington Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-04349-00652)

Line Name Age Relation Occupation Birthplace
1 W. E. Johnson 34 Head Fireguard Washington
2 Zusha Johnson 29 Wife — Washington
3 Thomas Johnson 5 Son — Washington
4 Joanne Johnson 2 Daughter — Washington
5 Robert C. Rowan 41 Head Engineer Ohio
6 Clifford Rowan 28 Son Chemist Illinois
7 John Wilson 39 Head Farmer Washington
8 Ralph De Wolf 65 Head Farmer Minnesota
9 Ellis M. Yahne 57 Partner Farm Laborer Kansas
10 George O'Brien 63 Head Farmer Wisconsin
11 James Pebley 59 Head Farmer Nebraska
12 Gertrude Pebley 53 Wife — Kentucky
13 Connie Pebley 15 Daughter — Washington
14 Dozie Pebley 13 Daughter — Washington
15 Richard Deshazer 43 Lodger Mechanic Washington
16 Richard Deshazer None — — —
17 W. H. Deshazer 76 Head — Kansas
18 F. L. Deshazer 34 Head Truck Driver Washington
19 Hazel Deshazer 25 Wife — Washington
20 John Fields 45 Head Farmer Washington
21 Erie Fields 36 Wife — Canada
22 Pearl Fields 17 Daughter — Washington
23 William R. Fields 16 Son — Washington
24 Mary Fields THIS PERSON 14 Daughter — Washington
25 James Fields 12 Son — Washington
26 Elizabeth Fields 9 Daughter — Washington
27 Leona Fields 7 Daughter — Washington
28 Anny Hutchins 76 Head — West Virginia
29 Joe Boyd 72 Brother Logger Minnesota
30 Harvey Lankins 45 Head Farmer Oregon
31 Maggie Lankins 58 Wife — Kansas
32 Harley Jr. Lankins 22 Son Farmer Washington
33 Oren Whiteis 18 Nephew New Worker Oregon
34 Lee Brown 85 Head — New York
35 Harriet Brown 74 Wife — England
36 Michael Ozanich 25 Head Farmer Washington
37 Marjorie Ozanich 19 Wife — Idaho
38 Clair Hampton 41 Head Farmer Idaho
39 Sadie Hampton 39 Wife — Utah
40 Victor Hampton 16 Son Farm Laborer Idaho

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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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