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Julia Nelson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Snohomish-County, Washington

Our Model Tree links this Julia Nelson across the 1930 and 1940 US Censuses in Snohomish-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
LocationSnohomish-County, Washington
SurnameNelson
Given NameJulia Mae
Relationship to Headdaughter
SexF
Color / RaceWhite
Age14
Marital StatusSingle
BirthplaceWashington
1935 Residence (City)Marysville Town
1935 Residence (County)Snohomish
Additional Details
Class of Worker0
Highest GradeNo 5
1935 ResidenceSame place
Birth StateWashington
Birth CountryUnited States
Birthplace (normalized)washington
Township / WardMarysville Town
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 Julia Age Birth yr
Ralph Nelson Son — 9 ~1931
Hazel Nelson Spouse — 42 ~1898
Julia Nelson Daughter — 14 ~1926
Lois Nelson Daughter — 15 ~1925
Bernice Nelson Daughter — 6 ~1934
John Nelson Son — 17 ~1923
Maxine Nelson Daughter — 12 ~1928
John Nelson Head — 52 ~1888

Census Appearances

1930
Snohomish, Washington
Daughter, age 4
Snohomish, Washington · implied b. ~1926 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Nelson
Given Name Julianna
Relationship to Head Daughter
Sex F
Color / Race White
Age 4
Marital Status Single
Birthplace Washington
Father's Birthplace Canada-English
Mother's Birthplace Washington
Birth State Washington
Birth Country United States
Birthplace (normalized) washington
1940
Snohomish-County, Washington
Daughter, age 14
Snohomish-County, Washington · implied b. ~1926 — 8 household members
Surname Nelson
Given Name Julia Mae
Relationship to Head daughter
Sex F
Color / Race White
Age 14
Marital Status Single
Birthplace Washington
1935 Residence (City) Marysville Town
1935 Residence (County) Snohomish
Class of Worker 0
Highest Grade No 5
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 Julia Nelson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Nelson
Daughter · 1940 · age 14 · b. ~1926 · Washington
★ You are viewing this record
Sibling
John Nelson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maxine Nelson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Nelson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Nelson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Nelson
Sibling · 1940 · age 15
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 — Snohomish-County, Washington Open full size

Page Contents

37 people indexed on this census page (nara:1940:m-t0627-04360-00439)

Line Name Age Relation Occupation Birthplace
1 Mary E Gathane 75 wife — Sweden
2 Edward Gathane 43 son Odd Jobs Washington
3 Roland Williams 45 Head Merchant California
4 Ruth Williams 38 Wife Clerk Michigan
6 Arthur Pugwell 60 Head W.P.A. Iowa
7 Clara D Pugwell 60 Wife — Nebraska
8 Arthur Pugwell 20 son C.C.C. Montana
9 Inamogene Pickle 64 Head — Minnesota
10 Birdie L. Lester 39 daughter W.P.A. Pre School Washington
11 John Williams 30 Head Planner Man Pennsylvania
12 Florence D Williams 28 wife — Colorado
13 Joan Williams 4 daughter — Washington
15 James Purdy 58 Head Laborer W.P.A. Iowa
16 Laura Purdy 52 wife — Canada
17 Margurite Purdy 16 daughter — Washington
18 James Purdy 88 father — Iowa
19 Chas. Watkins 36 Head W.P.A. Foreman Tennessee
20 Eva Watkins 36 wife — Washington
21 Frances Eleana Watkins 8 daughter — Washington
22 Ralph M. Watkins 7 son — Washington
23 Roy E. Kendall 41 Head Man On Gutter Machine Missouri
24 Eva A. Kendall 46 wife — Canada
25 Frances M. Martin 76 mother in law — Canada
26 Interfield Shields 60 Head Mgr. Co-Op Store Canada Eng.
27 Mary A. Shields 56 wife — Nebraska
29 Andrew Elert 71 Head — Michigan
30 Nellie Elert 57 wife — Michigan
31 Maxine Elert 33 daughter Teacher Washington
32 Chas Elert 19 son — Washington
33 John Nelson 52 Head — Canada
34 Hazel Nelson 42 wife — Washington
35 John Nelson 17 son New Worker Washington
36 Lois Nelson 15 daughter — Washington
37 Julia Mae Nelson THIS PERSON 14 daughter — Washington
38 Maxine Nelson 12 daughter — Washington
39 Ralph Nelson 9 son — Washington
40 Bernice Nelson 6 daughter — Washington

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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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