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Oscar Larson — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Mcpherson-County, Kansas

Our Model Tree links this Oscar Larson across the 1920, 1930 and 1940 US Censuses in Mcpherson-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1892), then head of a 6-person household.

Age 48 b. ~1892 Male Head Born: Kansas Married

1940 Census Record Details

Census Year1940
LocationMcpherson-County, Kansas
SurnameLarson
Given NameOscar
Relationship to Headhead
SexM
Color / RaceWhite
Age48
Marital StatusMarried
BirthplaceKansas
1935 Residence (City)Empire
1935 Residence (County)McPherson
Additional Details
OccupationFarmer
IndustryFarm
Class of WorkerOA
Hours Worked38
Income (1939)0
Highest Grade8
1935 ResidenceSame house
Birth StateKansas
Birth CountryUnited States
Birthplace (normalized)kansas
OccupationFarmer
Township / WardEmpire
Est. Birth Year~1892

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.

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

Name Relation to head Relative to Oscar Age Birth yr
Ruth Larson Daughter — 15 ~1925
Oscar Larson Son — 21 ~1919
Oscar Larson Head — 48 ~1892
Robert Larson Son — 14 ~1926
Gloria Larson Daughter — 17 ~1923
Mildred Larson Spouse — 44 ~1896

Census Appearances

1920
Mcpherson, Kansas
Head, age 27
Mcpherson, Kansas · implied b. ~1893 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Larson
Given Name Oscar
Relationship to Head head
Sex M
Color / Race White
Age 27
Marital Status Married
Birthplace Kansas
Father's Birthplace Norway
Mother's Birthplace Norway
Occupation Farmer
Industry Farm
Class of Worker Oa
Can Read Yes
Can Write Yes
Speaks English Yes
Home Owned/Rented R
Birth State Kansas
Birth Country United States
Birthplace (normalized) kansas
1930
Mcpherson, Kansas
Head, age 38
Mcpherson, Kansas · implied b. ~1892 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Larson
Given Name Oscar A.
Relationship to Head Head
Sex M
Color / Race White
Age 38
Marital Status Married
Birthplace Kansas
Age at First Marriage 23
Father's Birthplace Norway
Mother's Birthplace Norway
Occupation Farmer
Industry Farm
Class of Worker OA
Can Read/Write Yes
Home Owned/Rented O
Radio Set R
Veteran No
Birth State Kansas
Birth Country United States
Birthplace (normalized) kansas
1940
Mcpherson-County, Kansas
Head, age 48
Mcpherson-County, Kansas · implied b. ~1892 — 6 household members
Surname Larson
Given Name Oscar
Relationship to Head head
Sex M
Color / Race White
Age 48
Marital Status Married
Birthplace Kansas
1935 Residence (City) Empire
1935 Residence (County) McPherson
Occupation Farmer
Industry Farm
Class of Worker OA
Hours Worked 38
Income (1939) 0
Highest Grade 8
1935 Residence Same house
Birth State Kansas
Birth Country United States
Birthplace (normalized) kansas

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 Oscar Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Oscar Larson
Head · 1940 · age 48 · b. ~1892 · Kansas
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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 — Mcpherson-County, Kansas Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01243-00113)

Line Name Age Relation Occupation Birthplace
41 Nadine Clark 16 daughter — Oklahoma
42 A. W. Clark 14 son — Oklahoma
43 Claude Juby 43 head Pumper Oklahoma
44 Ruth Juby 23 wife — Oklahoma
45 Weldon Juby 16 son — Oklahoma
46 Gale Juby 1 son — Kansas
47 H. J. Farrar 30 head Pumper Missouri
48 Martha Farrar 27 wife — Oklahoma
49 Bobby Farrar 3 son — Kansas
50 John Mcmasters 35 head Production Foreman Oklahoma
51 Kathryn Mcmasters 29 wife — Kansas
52 Robert E. Mcmasters 1 son — Kansas
53 Ward Myers 43 head Farmer Kansas
54 Maude Myers 43 wife Farmer Kansas
55 Patricia Myers 11 daughter — Kansas
56 Joan Myers 10 daughter — Kansas
57 Leanna Myers 4 daughter — Kansas
58 Gloria Myers 4 daughter — Kansas
59 Wendell Myers 1 son — Kansas
60 Kurt Myers 1 son — Kansas
61 Ray Embers 24 head Farmer Kansas
62 Virginia Embers 19 wife — Oklahoma
63 Ronald Embers 1 son — Kansas
64 Arthur Lindborg 77 head Farmer Kansas
65 Myrtle Lindborg 45 wife — Kansas
66 Wallace Lindborg 18 son — Kansas
67 Charles Lindborg 10 son — Kansas
68 Cornet Cleland 41 head Farmer Kansas
69 Hattie Cleland 46 wife — Kansas
70 Bedell Cobb 21 son Farmer Montana
71 G. Edd. Soder 62 head Farmer Kansas
72 Helda Soder 59 wife — Kansas
73 Lloyd Soder 27 son Farmer Illinois
74 Theodor Nordstrom 59 head Farmer Sweden
75 Oscar Larson THIS PERSON 48 head Farmer Kansas
76 Mildred Larson 44 wife — Kansas
77 Oscar Junior Larson 21 son Laborer Kansas
78 Robert Larson 14 son — Kansas
79 Gloria Larson 17 daughter — Kansas
80 Ruth Larson 15 daughter — Kansas

Related Census Records

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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