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Betty Hall — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Koochiching-County, Minnesota

Our Model Tree links this Betty Hall across the 1930 and 1940 US Censuses in Koochiching-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.

Age 10 b. ~1930 Female Daughter Born: Minnesota Single

1940 Census Record Details

Census Year1940
LocationKoochiching-County, Minnesota
SurnameHall
Given NameBetty Lou
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age10
Marital StatusSingle
BirthplaceMinnesota
1935 Residence (City)South International Falls village
1935 Residence (County)Koochiching
Additional Details
Highest GradeS-3
1935 ResidenceSame place
Birth StateMinnesota
Birth CountryUnited States
Birthplace (normalized)minnesota
Township / WardSouth International Falls Village
Est. Birth Year~1930

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 Betty Age Birth yr
Anna Hall Spouse — 35 ~1905
Shirley Hall Daughter — 2 ~1938
Marvel Hall Daughter — 14 ~1926
Helen Hall Daughter — 7 ~1933
Jesse Hall Head — 43 ~1897
Jesse Hall Son — 4 ~1936
Betty Hall Daughter — 10 ~1930
Dale Hall Son — 16 ~1924

Census Appearances

1930
Koochiching, Minnesota
Daughter, age 1
Koochiching, Minnesota · implied b. ~1929 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Hall
Given Name Betty J.
Relationship to Head Daughter
Sex F
Color / Race White
Age 1
Marital Status Single
Birthplace Minnesota
Father's Birthplace Minnesota
Mother's Birthplace Sweden
Birth State Minnesota
Birth Country United States
Birthplace (normalized) minnesota
1940
Koochiching-County, Minnesota
Daughter, age 10
Koochiching-County, Minnesota · implied b. ~1930 — 8 household members
Surname Hall
Given Name Betty Lou
Relationship to Head Daughter
Sex F
Color / Race White
Age 10
Marital Status Single
Birthplace Minnesota
1935 Residence (City) South International Falls village
1935 Residence (County) Koochiching
Highest Grade S-3
1935 Residence Same place
Birth State Minnesota
Birth Country United States
Birthplace (normalized) minnesota

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 Betty Hall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Hall
Daughter · 1940 · age 10 · b. ~1930 · Minnesota
★ You are viewing this record
Sibling
Marvel Hall
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Hall
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jesse Hall
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Hall
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Hall
Sibling · 1940 · age 16
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 — Koochiching-County, Minnesota Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01931-00799)

Line Name Age Relation Occupation Birthplace
1 Robert O. Arthurs 30 Head Machine Operator Canada
2 Doris E. Arthurs 31 Wife — Minnesota
3 Martha C. Schiller 34 Head — Minnesota
4 Emory C. Schiller 15 Son — Minnesota
5 Harvey E. Schiller 13 Son — Minnesota
6 Hjalmar E. Lundberg 31 Head Common Labor Sweden
7 Thelma M. Lundberg 30 Wife — Minnesota
8 Gene L. Lundberg 8 Son — Minnesota
9 Eugene M. Lundberg 8 Son — Minnesota
10 Duane H. Lundberg 6 Son — Minnesota
11 Julianne C. Lundberg 4 Daughter — Minnesota
12 Delbert C. Tyson 62 Head Machine Tender Minnesota
13 Nettie M. Doane 82 Mother — Minnesota
14 Kenneth T. Hughes 28 Head Roundhouse Helper Indiana
15 Belva M. Hughes 24 Wife — Wisconsin
16 Jesse C. Hall 43 Head Trimmer Operator Minnesota
17 Anna M. Hall 35 Wife — Sweden
18 Dale R. Hall 16 Son — Minnesota
19 Marvel A. Hall 14 Daughter — Minnesota
20 Betty Lou Hall THIS PERSON 10 Daughter — Minnesota
21 Helen M. Hall 7 Daughter — Minnesota
22 Jesse A. Hall 4 Son — Minnesota
23 Shirley A. Hall 2 Daughter — Minnesota
24 Albert Francis 55 Head — Minnesota
25 Hattie S. Francis 47 Wife — Wisconsin
26 Irene E. Francis 25 Daughter Clerk Minnesota
27 Walter L. Francis 15 Son — Minnesota
28 Hylmer T. Francis 51 Head Lumber Grader Minnesota
29 Hazel S. Francis 42 Wife — Minnesota
30 Ethel E. Francis 17 Daughter — Minnesota
31 Vernon L. Francis 15 Son — Minnesota
32 Edith H. Francis 13 Daughter — Minnesota
33 Hylmer T. Francis 4 Son — Minnesota
34 William Frank 34 Head Section Hand Minnesota
35 Eva M. Frank 24 Wife — Minnesota
36 Gerald L. Frank 7 Son — Minnesota
37 Donald L. Frank 5 Son — Minnesota
38 Emil A. Nilsen 45 Head Common Labor Norway
39 Julia Nilsen 60 Wife — Minnesota
40 Olaf E. C. Borg 61 Head Screen Man Sweden

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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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