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John Arthur — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Cass-County, Indiana

Our Model Tree links this John Arthur across the 1930 and 1940 US Censuses in Cass-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 8-person household.

Age 11 b. ~1929 Male Son Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationCass-County, Indiana
SurnameArthur
Given NameJohn F
Relationship to HeadSon
SexM
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Logansport
1935 Residence (County)Cass
Additional Details
Income (1939)0
Highest Grade5
1935 ResidenceSame Place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
Township / WardLogansport
Est. Birth Year~1929

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 John Age Birth yr
Mary Arthur Spouse — 43 ~1897
Rita Arthur Daughter — 9 ~1931
John Arthur Son — 11 ~1929
Loretta Arthur Daughter — 6 ~1934
Robert Arthur Head — 41 ~1899
Elizabeth Arthur Daughter — 20 ~1920
Mary Arthur Daughter — 18 ~1922
Richard Arthur Son — 15 ~1925

Census Appearances

1930
Cass, Indiana
Son, age 1
Cass, Indiana · implied b. ~1929 — 6 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Arthur
Given Name John F
Relationship to Head son
Sex M
Color / Race White
Age 1
Marital Status Single
Birthplace Indiana
Father's Birthplace Indiana
Mother's Birthplace Indiana
Occupation none
Can Read/Write No
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Cass-County, Indiana
Son, age 11
Cass-County, Indiana · implied b. ~1929 — 8 household members
Surname Arthur
Given Name John F
Relationship to Head Son
Sex M
Color / Race White
Age 11
Marital Status Single
Birthplace Indiana
1935 Residence (City) Logansport
1935 Residence (County) Cass
Income (1939) 0
Highest Grade 5
1935 Residence Same Place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

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 John Arthur across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Arthur
Son · 1940 · age 11 · b. ~1929 · Indiana
★ You are viewing this record
Sibling
Richard Arthur
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Arthur
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Arthur
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Arthur
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Arthur
Sibling · 1940 · age 9
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 — Cass-County, Indiana Open full size

Page Contents

39 people indexed on this census page (nara:1940:m-t0627-01030-00643)

Line Name Age Relation Occupation Birthplace
41 Howard Smith 66 Head Engine Inspector Indiana
42 Elizabeth Smith 60 Wife — Indiana
43 Vera Smith 40 Daughter — Indiana
44 Edgar A Clark 19 Roomer Laborer Indiana
45 Lorena F Clark 17 Roomer — Indiana
46 Mary Smith 41 Head Teacher Indiana
47 George A Graffis 58 Head Owner Indiana
48 Louise Thornton 70 Housekeeper Housekeeper Ohio
49 Myrtle A Philips 62 Head — Ohio
50 Lillie M Murphy 61 Head — Indiana
51 Donald E Murphy 26 Son Salesman Illinois
52 Clifford Frantz 35 Son in law Brick Layer Indiana
53 Dorothy E Frantz 32 Daughter Nurse Illinois
54 Burton W Dr Egan 63 Head Physician Indiana
55 Ada Egan 52 Wife — Indiana
56 John Hileman 23 Head Stone Breaker Indiana
57 Florence Hileman 20 Wife — Indiana
58 Carl H Reynolds 49 Head Salesman Ohio
59 Stella M Reynolds 47 Wife Cutter Indiana
60 Juanita Reynolds 22 Daughter Machine Oper Indiana
61 Joanna Reynolds 19 Daughter — Ohio
62 Carl F Reynolds 14 Son — Ohio
63 Donald Reynolds 13 Son — Indiana
64 Forest F Butts 61 Head Owner Indiana
65 Katherine B Butts 61 Wife Helper Indiana
66 Marie Henry 46 Head Bookkeeper Indiana
67 Gertrude Henry 43 Sister Clerk Indiana
68 Eva M Bondle 40 Housekeeper Housekeeper Indiana
69 Anna B Hughes 18 House girl House Girl Indiana
70 Robert Arthur 41 Head Attorney Indiana
71 Mary T Arthur 43 Wife — Indiana
72 Elizabeth J Arthur 20 Daughter Stenographer Indiana
73 Mary E Arthur 18 Daughter Clerk Indiana
74 Richard J Arthur 15 Son — Indiana
75 John F Arthur THIS PERSON 11 Son — Indiana
76 Rita Ann Arthur 9 Daughter — Indiana
77 Loretta Arthur 6 Daughter — Indiana
78 James F Fitrow 24 Head Punch Press Op Indiana
79 Lucille Fitrow 20 Wife Machine Oper Indiana

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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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